Best Online Anatomy and Physiology Courses: Expert Rankings [2026]

In January 2026, our research team began a structured analysis of the top online anatomy and physiology providers available to U.S. students. Over a five-month dataset collection period running from January 2026 to May 2026, we compiled benchmarks on 10 providers, aggregated pricing data, reviewed accreditation records, and evaluated scheduling models, lab formats, and student support infrastructure. The result is an algorithmically weighted comparison report designed to answer the question most searchers are actually asking: not just 'which online A&P course exists,' but 'which one will actually count toward my nursing school application.'

That distinction matters more than most students realize at the outset. The online landscape for Anatomy and Physiology instruction is crowded, but many providers that surface in search results issue Continuing Education Units (CEUs) rather than transferable college credits. A CEU certificate and a college transcript are fundamentally different documents with different acceptance policies at nursing programs. A course that earns 9.5 CEUs does not substitute for a 3- or 4-credit transferable college course, regardless of how rigorous the content appears. This report flags that distinction explicitly for every provider in the dataset.

Our research team analyzed 10 online anatomy and physiology providers using the following six weighted factors:

• Credit Type and Transferability (30%) - The single most important factor for the majority of searchers. A course that produces a CEU certificate is categorically different from one that produces a transferable college transcript. This factor distinguishes providers that serve the nursing prerequisite market from those that serve only workforce CEU needs.
• Price Per Credit Hour (25%) - Cost is a primary decision driver for the target audience. This factor normalizes cost to a per-credit-hour figure so readers can compare fairly regardless of course structure.
• Scheduling Flexibility (20%) - Providers with true self-paced, open-enrollment access and no term deadlines score higher than those requiring registration windows or cohort enrollment. Directly relevant to working adults and students with fixed schedules.
• Average Review Score (10%) - Provides a third-party signal of student satisfaction. Where review scores were unavailable (e.g., community college divisions), this is noted explicitly rather than estimated or fabricated.
• Academic Support Quality (8%) - Covers availability of tutoring, academic advising, and instructor access. Particularly relevant for a demanding subject like A&P, where students often struggle without structured help.
• Lab Experience Quality (7%) - A&P courses require a lab component for most nursing program acceptance. This factor evaluates whether the lab is virtual-only, includes an at-home kit, or requires in-person attendance, and how rigorously it is designed.

Best Online Anatomy and Physiology Courses [2026]

In the table below, we break down 10 of the most widely used online anatomy and physiology providers, scored across six weighted criteria based on our January to May 2026 dataset.

StraighterLine, for Nursing Prerequisite Students Who Need Transferable Credits

StraighterLine is an online course provider where students earn college credits and transfer them to their degree-granting institution. The platform offers 80+ self-paced courses across general education, nursing prerequisites, science, business, and IT, including Anatomy & Physiology I (BIO201), Anatomy & Physiology I Lab (BIO201L), Anatomy & Physiology II (BIO202), and Anatomy & Physiology II Lab (BIO202L). ACE credit recommendations for A&P I and A&P II are active through May 31, 2027.¹ Courses are accepted at 3,000+ colleges and universities, including 180+ formal transfer partner institutions, the largest formal transfer network in the industry.² Free, unlimited transcripts are included, and course completions have been transferred more than 7,000 times for A&P I alone.³

Pricing is $99 per month membership plus a per-course fee starting at $79; the membership includes digital textbooks, transcripts, and 10 hours of Tutor.com tutoring per course. The at-home lab kits, supplied by Science Interactive, are sold separately: $220 per individual kit, or $340 for a combined A&P I+II kit.⁴ Students also have access to human enrollment specialists and academic advisors. Courses can be completed in as few as 23 days with no deadlines, giving students who need to satisfy a nursing school prerequisite before an application deadline the ability to move at their own pace. That structural support advantage, including live human advising rather than AI-only tools, distinguishes StraighterLine from lower-cost alternatives that lack equivalent student services. StraighterLine is the leading provider for transferable online nursing prerequisite courses and at-home lab experiences.

• Location: Arlington, VA
• Year Founded: 2009
• Price Range: $99/month membership + $79+/course (digital textbooks, transcripts, and 10 hrs of Tutor.com tutoring included); at-home lab kit $220/course or $340 combined A&P I+II (sold separately via Science Interactive)
• Average Review Score: 4.1/5.0 (Trustpilot)
• Courses Offered: 80+ self-paced, ACE-recommended courses including Anatomy & Physiology I (BIO201), Anatomy & Physiology I Lab (BIO201L), Anatomy & Physiology II (BIO202), and Anatomy & Physiology II Lab (BIO202L); free unlimited transcript delivery; 24/7 Tutor.com tutoring; enrollment specialists; academic advisors

Klamath Community College, for Flexible Community College Credit

Klamath Community College is a regionally accredited community college (NWCCU) based in Klamath Falls, Oregon, that offers its Anatomy and Physiology sequence online with an 'Enroll Any Term' model giving it above-average scheduling flexibility compared to most community college competitors. Students can register for BI 231 Anatomy and Physiology I Lecture (3 quarter credits) and the companion lab section in any of four academic terms (Fall, Winter, Spring, Summer) without a single fixed start date. Out-of-state online students pay $167.50 per credit.⁵ Proctored exams are administered remotely, which removes the residency barrier that prevents some online learners from enrolling in community college courses.

The course's lab component relies on 3D interactive anatomy atlas videos and proctored online assessments rather than a physical kit. This virtual format is appropriate for students whose nursing programs accept online labs, but applicants to programs that specifically require an at-home or in-person lab kit experience should confirm acceptance before enrolling. Instructor access is available via email, and a student success advisor is assigned. Review scores are not publicly available on third-party platforms for this division.

• Location: Klamath Falls, OR
• Year Founded: 1996
• Price Range: $167.50/credit (out-of-state online)
• Average Review Score: Not publicly available
• Courses Offered: BI 231 Anatomy and Physiology I Lecture (3 quarter credits); BI 231L Lab (1 quarter credit); BI 232/233 A&P II sequence; fully online with remote proctored exams

Barton Community College, for Affordable Regional Credit Transfer

Barton Community College is an HLC-accredited community college located in Great Bend, Kansas, that offers LIFE 1407 Anatomy and Physiology I and LIFE 1409 Anatomy and Physiology II as fully asynchronous online courses at $170 per credit.⁶ No residency requirement applies to online students, which makes Barton a viable option for out-of-state learners. Credits are regionally accredited and broadly transferable within the U.S. community college transfer system, though students should confirm acceptance at their specific target institution before enrolling.

The primary limitation of this provider relative to self-paced alternatives is the term-based registration model. Students cannot enroll at will; they must align with the academic calendar, which constrains the ability to start immediately or complete a course on an accelerated timeline. The virtual lab format is adequate for many transfer contexts but does not include a physical at-home kit. Publicly available review scores for Barton's online science division are not available, limiting the third-party satisfaction data that can be compiled for this provider.

• Location: Great Bend, KS
• Year Founded: 1969
• Price Range: $170/credit
• Average Review Score: Not publicly available
• Courses Offered: LIFE 1407 Anatomy and Physiology I; LIFE 1409 Anatomy and Physiology II; fully asynchronous online; virtual lab

Portage Learning, for Nursing-Focused Self-Paced Credit Transfer

Portage Learning is a specialized online course provider that issues accredited college transcripts through Geneva College and Bushnell University, specifically targeting the nursing and allied health prerequisite market. BIOL 251: Human Anatomy and Physiology I with Lab offers 4 credits for $892 (approximately $223 per credit), with self-paced, open-enrollment access and no term registration deadlines.⁷ The provider's focus on the healthcare education market gives it a degree of institutional familiarity among nursing school admissions offices, particularly in the mid-Atlantic and southeastern regions.

The course relies on video lectures, clinical case studies, and virtual lab simulations rather than a physical at-home kit. Students seeking programs that require a hands-on lab component should verify that Portage's virtual lab satisfies their specific nursing school's requirements before enrolling. Instructor access is available, and the case-based approach to coursework is positioned as clinically relevant. Third-party review scores for Portage are not publicly available on major review platforms, a gap that limits the weight given to student satisfaction signals in this analysis.

• Location: Beaver Falls, PA
• Year Founded: 2012
• Price Range: $892 per 4-credit course (approx. $223/credit)
• Average Review Score: Not publicly available
• Courses Offered: BIOL 251: Human Anatomy and Physiology I with Lab (4 credits); virtual lab simulations; open enrollment; accredited transcript via Geneva College or Bushnell University

Ocean County College, for MSCHE-Accredited Credit with Multi-Session Options

Ocean County College is a Middle States Commission on Higher Education (MSCHE)-accredited community college in Toms River, New Jersey, offering BIOL 130: Human Anatomy and Physiology I Lecture (3 credits) and BIOL 130L Lab (1 credit) as asynchronous online courses. Out-of-state online learners pay $298 per credit, placing Ocean County at the higher end of the community college price range in this dataset.⁸ The college offers three session lengths: 7.5-week, 10-week, and 15-week terms, which provides more scheduling options than single-session community colleges but still requires alignment with a formal academic calendar.

A free 24/7 online tutoring service via OCC e-Learning is available to enrolled students, which partially offsets the higher per-credit cost relative to other community college options in this comparison. Lab activities are delivered asynchronously online; the course catalog references dissection and instrumentation, though the delivery format is digital rather than physical kit-based. Students at the high-cost end of the community college range may find StraighterLine's self-paced model more cost-effective when considering total time-to-completion and the absence of term registration constraints.

• Location: Toms River, NJ
• Year Founded: 1964
• Price Range: $298/credit (out-of-state online)
• Average Review Score: Not publicly available
• Courses Offered: BIOL 130/130L Human Anatomy and Physiology I Lecture and Lab; BIOL 131/131L Anatomy and Physiology II Lecture and Lab; asynchronous online; free 24/7 tutoring via OCC e-Learning

UNE Online, for University-Backed Rigor in Health Sciences Prerequisites

UNE Online is the distance education division of the University of New England, a NECHE-accredited institution with a strong focus on health professions education. ANPS 1010 Anatomy and Physiology I and ANPS 1011 Anatomy and Physiology II each carry 4 credits and are priced at $475 per credit with a $45 registration fee per course, making UNE the most expensive provider in this dataset.⁹ Courses begin on the first and third Wednesday of each month, giving learners two monthly start dates rather than a single traditional semester window, though the cohort structure still imposes more rigidity than fully self-paced providers.

The academic support infrastructure is strong relative to most online providers: each student is assigned a dedicated student services advisor, live chat and email support are available from the institutional team, and course instructors are directly accessible. The lab component uses McGraw-Hill Connect virtual labs for A&P I; some courses include a mandatory physical lab kit from Hands-on Labs, which is purchased through the course. Third-party review scores are not publicly available for UNE Online's prerequisite division. For students whose target nursing programs prioritize institutional name recognition or NECHE accreditation, UNE's higher cost may be justified; for students whose primary concern is cost and transferability, the price differential relative to StraighterLine is substantial.

• Location: Portland/Biddeford, ME
• Year Founded: 1978
• Price Range: $475/credit + $45 registration fee/course
• Average Review Score: Not publicly available
• Courses Offered: ANPS 1010 Anatomy and Physiology I (4 credits); ANPS 1011 Anatomy and Physiology II (4 credits); cohort-based online with two monthly start dates; McGraw-Hill Connect virtual labs; physical lab kit required for some courses

Carnegie Mellon OLI, for Free Self-Study Without College Credit

Carnegie Mellon OLI is the Open Learning Initiative of Carnegie Mellon University, a free, open-access educational platform backed by the university's Simon Initiative on learning science and technology. The Anatomy and Physiology I and II (v2 Academic) courses are available at no cost with no enrollment required. The platform uses embedded cognitive tutors and adaptive learning technology to support self-directed study.¹⁰ The instructional quality is credible given the Carnegie Mellon pedigree, but there is a critical limitation that any prospective user should understand before investing time: the platform produces no college credit, no certificate of completion with transcript value, and no document that a nursing school admissions office will accept as a prerequisite fulfillment.

Carnegie Mellon OLI occupies a specific and legitimate use case: students preparing to take an accredited A&P course elsewhere who want a rigorous, free conceptual foundation before paying for a credit-bearing enrollment. It also serves healthcare professionals seeking to refresh their knowledge without pursuing academic credit. For nursing applicants or stop-out students who need a transferable transcript, however, OLI is a study resource, not a course substitute. No lab component is included. Third-party review scores are not available for the OLI platform's individual courses.

• Location: Pittsburgh, PA
• Year Founded: 2007 (OLI launch)
• Price Range: Free
• Average Review Score: Not publicly available
• Courses Offered: Anatomy and Physiology I and II (v2 Academic); free self-study platform; embedded cognitive tutors; no lab; no college credit

Penn Foster, for CEU Certificates in Healthcare Workforce Development

Penn Foster is a for-profit continuing education provider based in Scranton, Pennsylvania, with a long history in workforce training for healthcare and technical fields. Its Anatomy and Physiology Certificate program covers three courses and awards 14.1 Continuing Education Units (CEUs).¹¹ At a flat rate of $419 (or approximately $59 per month on a payment plan), it is one of the more affordable structured A&P programs in the market. Self-paced with no term deadlines and a completion window of approximately one year, it is accessible to working adults who need flexible scheduling.

The critical limitation is identical to Corexcel's: Penn Foster issues CEUs, not a college transcript. Nursing school admissions offices and transfer credit evaluators treat these as categorically different documents. A student who completes Penn Foster's A&P certificate and attempts to apply it toward a nursing school prerequisite requirement will, in most cases, find that it is not accepted in place of a credit-bearing college course. Penn Foster holds a 3.8/5.0 rating on Trustpilot from over 1,490 reviews, reflecting reasonable satisfaction among workforce CEU learners. The lab component relies on virtual assignments delivered via recorded screen captures, with no physical kit required.

• Location: Scranton, PA
• Year Founded: 1890
• Price Range: $419 flat (approx. $59/month payment plan)
• Average Review Score: 3.8/5.0 (Trustpilot; 1,490+ reviews)
• Courses Offered: Anatomy and Physiology Certificate (3 courses; 14.1 CEUs); self-paced; virtual lab assignments; no college transcript

Corexcel, for CEU Credits in Medical Workforce Continuing Education

Corexcel is a Wilmington, Delaware-based continuing education provider targeting licensed healthcare professionals who need CEUs for credential maintenance and workplace training. Its Online Anatomy and Physiology program awards 9.5 CEUs for a flat fee of $340, with one year of portal access.¹² The platform holds a 4.5/5.0 Trustpilot rating, the highest of any provider in this dataset.¹³ Courses are fully self-directed and interactive, with no live tutoring component.

Like Penn Foster, Corexcel's core limitation for the nursing applicant audience is fundamental: it does not produce a college transcript. CEUs from Corexcel are appropriate for medical workforce professionals maintaining licensure or completing employer-mandated education. They are not a substitute for a transferable college-level A&P course in nursing school admissions contexts. No lab component is included in the Corexcel program. For the specific use case of a licensed nurse, medical assistant, or allied health professional refreshing anatomical knowledge for workplace purposes, Corexcel is a cost-effective and well-reviewed option. For a pre-nursing student seeking prerequisite fulfillment, it is the wrong category of course entirely.

• Location: Wilmington, DE
• Year Founded: 1997
• Price Range: $340 flat (1-year portal access)
• Average Review Score: 4.5/5.0 (Trustpilot)
• Courses Offered: Online Anatomy and Physiology (9.5 CEUs); self-paced; interactive exercises; no lab; no college credit; 1-year access

edX, for Free Audit Access and Structured Certificate Programs

edX (2U, Inc.) is a large-scale online learning platform that aggregates courses from universities and institutions worldwide. For anatomy and physiology specifically, the most relevant offerings are the SNHUx Anatomy and Physiology Essentials MicroBachelors program (Human A&P I and II) and the UQx Systems Physiology Professional Certificate. Audit tracks are free; verified certificate tracks range from free to approximately $350; the SNHUx MicroBachelors program runs approximately $166 per credit.¹⁴ Self-paced within structured 10-week blocks (SNHUx), the platform is accessible but not open-enrollment in the traditional sense.

The central limitation for the nursing prerequisite audience is that edX certificate and MicroBachelors credentials do not produce a standalone undergraduate transfer transcript accepted by most nursing school admissions offices in place of a conventional transferable credit. The MicroBachelors framework may be applicable in limited transfer contexts at specific partner institutions, but the transferability pathway is not equivalent to ACE-recommended credits or regionally accredited community college credits. Students should verify with their specific nursing programs before enrolling in the expectation of prerequisite credit. edX's audit tracks provide free content access without grading, certificates, or credit. Third-party review scores for edX's specific A&P offerings are not publicly available.

• Location: Lanham, MD (2U, Inc.)
• Year Founded: 2012 (edX); acquired by 2U in 2021
• Price Range: Free (audit) to approx. $350 (certificate); approx. $166/credit (MicroBachelors)
• Average Review Score: Not publicly available
• Courses Offered: SNHUx Anatomy and Physiology Essentials MicroBachelors (Human A&P I + II); UQx Systems Physiology Professional Certificate; self-paced within 10-week structured blocks; no physical lab component

The Top Online Anatomy and Physiology Courses in the US by Specialty

We also broke down the top courses into three subcategories based on the specific needs of different student types.

Best Online A&P Courses for Nursing School Prerequisites

The largest segment of searchers for this keyword is nursing applicants who need a transferable college transcript, not a CEU certificate. Nursing programs are specific: most require proof of a completed, credit-bearing A&P course from a regionally or nationally accredited institution before an applicant can be considered. This subcategory filters out CEU-only providers entirely and ranks the remaining credit-bearing options by three criteria: the strength and breadth of their transfer network, the quality of their academic support infrastructure, and the accessibility of their enrollment model for working adults and students on a deadline.

Best Online A&P Courses for Budget-Conscious Learners

For students whose primary constraint is cost, the range of options in this dataset is wide: from fully free open-access platforms to community college rates to self-paced subscription models. This subcategory ranks providers by price per credit hour or total course cost, normalized where possible to a per-credit equivalent. Two important caveats apply: free platforms (Carnegie Mellon OLI and edX audit) do not produce college transcripts, which limits their usefulness for nursing prerequisite purposes; and the lowest-cost credit-bearing option is not always the most cost-effective once scheduling constraints, potential retake risk, and time-to-completion are factored in.

Best Online A&P Courses for Fastest Completion

Some students do not have the luxury of a full semester. A nursing school application deadline, a mid-year course gap, or a failed course that needs to be retaken quickly all create time pressure that most traditional providers cannot accommodate. This subcategory ranks providers on three factors: whether enrollment is open any day of the year, whether the course is genuinely self-paced with no mandatory deadlines, and the shortest documented completion time available. Note that the two fastest non-credit options (Corexcel and Carnegie Mellon OLI) do not produce transferable college transcripts; speed alone does not make them valid nursing prerequisites.

Which Best Online Anatomy and Physiology Course Is Right for You?

The gap between where students are and where they need to be is a structural problem, not a personal one. Anatomy and Physiology is a demanding prerequisite, and the sheer number of online options makes it easy to enroll in something that looks like the right course but produces the wrong document. The CEU-versus-credit distinction matters because nursing schools are specific about what they accept. A certificate from a continuing education provider, however well-designed, does not substitute for a transferable college transcript in the nursing admissions process. Understanding that distinction before choosing a course saves both time and money.

If you are a student who stopped out before finishing a degree, or who needs a prerequisite course without the cost of a full semester at your current institution, StraighterLine offers a direct path forward. Anatomy & Physiology I (BIO201), Anatomy & Physiology I Lab (BIO201L), Anatomy & Physiology II (BIO202), and Anatomy & Physiology II Lab (BIO202L) are all ACE-recommended, fully self-paced with no deadlines, and accepted at 3,000+ accredited colleges and universities, including 180+ formal transfer partner institutions.² Courses start at $79, include digital textbooks and 10 hours of tutoring, and can be completed in as few as 23 days.³

Students can start with a free course preview to explore the platform before committing, browse the full course catalog to see all available science and nursing prerequisite options, or speak directly with an enrollment specialist who can confirm whether their school accepts StraighterLine credits before they enroll. Those three steps, in order, represent a low-friction, no-obligation way to answer the question that matters most before spending time or money on any A&P course.

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References

1. StraighterLine. 'Anatomy & Physiology I (BIO201).' ACE Credit Recommendation active through May 31, 2027. https://www.straighterline.com/online-college-courses/anatomy-physiology-i/

2. StraighterLine. 'How Credit Transfer Works.' 3,000+ colleges and universities; 180+ formal partner institutions. https://www.straighterline.com/how-it-works/credit-transfer/

3. StraighterLine. 'Anatomy & Physiology I Lab (BIO201L).' Transferred 4,300+ times; $1.5M+ saved on tuition. https://www.straighterline.com/online-college-courses/anatomy-physiology-i-lab/

4. StraighterLine. 'Memberships & Pricing.' $99/month membership; at-home lab kit pricing via Science Interactive. https://www.straighterline.com/how-it-works/how-much-does-it-cost/

5. Klamath Community College. Online Course Offerings. Out-of-state tuition rate and 'Enroll Any Term' model. https://www.klamathcc.edu

6. Barton Community College. Online Tuition and Fees. $170/credit rate for online courses. https://online.bartonccc.edu

7. Portage Learning. 'BIOL 251: Human Anatomy and Physiology I with Lab.' $892 per 4-credit course. https://www.portagelearning.edu

8. Ocean County College. Out-of-State Online Tuition Rates. $298/credit for out-of-state online learners. https://www.ocean.edu

9. University of New England. UNE Online. ANPS 1010/1011 pricing at $475/credit + $45 registration fee. https://online.une.edu

10. Carnegie Mellon University Open Learning Initiative. Anatomy and Physiology I and II (v2 Academic). Free open-access platform. https://oli.cmu.edu

11. Penn Foster. Anatomy and Physiology Certificate. 14.1 CEUs; $419 flat rate. https://www.pennfoster.edu

12. Corexcel. Online Anatomy and Physiology. 9.5 CEUs; $340 flat rate with 1-year access. https://www.corexcel.com 

13. Trustpilot. Corexcel reviews. 4.5/5.0 rating. https://www.trustpilot.com/review/corexcel.com 

14. edX (2U, Inc.). SNHUx Anatomy and Physiology Essentials MicroBachelors. Pricing and program details. https://www.edx.org