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Award-Winning CLEP Biology Tutors

Certified Tutor
8+ years
Amanda
Few tutors bring the biological depth that a medical student with a biology degree can offer for the CLEP Biology exam. Amanda connects molecular genetics, cell biology, ecology, and evolution into a coherent framework — the same integrated thinking her medical training demands — so students underst...
The University of Alabama
Bachelor of Science, Biology, General
Baylor College of Medicine
Doctor of Medicine, Public Health

Certified Tutor
10+ years
Chris
Biomedical engineering at UCLA means Chris lives in biology daily — cell signaling, molecular genetics, and organismal physiology are baked into his coursework. He breaks CLEP Biology content into the high-yield topic clusters that actually appear on the exam, so students spend their prep time where...
University of California Los Angeles
Current Undergrad, Biomedical Engineering

Certified Tutor
7+ years
Cassandra
Earning college credit through CLEP Biology requires command of everything from cellular respiration pathways to ecology and evolutionary principles, all under time pressure. Cassandra holds a B.S. in Biology and zeroes in on the high-frequency topics — molecular biology, genetics, and organ system ...
Carnegie Mellon University
Bachelor of Science, Biology, General

Certified Tutor
9+ years
Samantha
A psychology major studying neuropsychology at Princeton, Samantha regularly engages with molecular biology, genetics, and cellular processes that overlap heavily with the CLEP Biology exam. She connects topics like DNA replication, ecology, and organismal biology to memorable real-world examples, w...
Princeton University
Current Undergrad Student, Psychology

Certified Tutor
9+ years
The CLEP Biology exam compresses two semesters of college bio into one test covering molecular biology, genetics, ecology, and organismal diversity. Robin's bachelor's in biology and master's in medicine mean she's revisited these topics at increasing depth for years — she knows which cellular proce...
University of Queensland
Masters, Medicine
Brown University
Bachelors, Biology, General

Certified Tutor
Andrew
Molecular biology was Andrew's undergraduate focus, so the CLEP Biology exam's emphasis on cellular processes, DNA replication, Mendelian genetics, and ecological systems maps directly onto material he studied in depth. He unpacks the exam's trickiest conceptual areas — like distinguishing between t...
Boston University
PHD, Law, Management
Massachusetts Institute of Technology
Bachelors, Molecular Biology, Literature

Certified Tutor
9+ years
Rithi
Between her neuroscience bachelor's, biotechnology master's, and current medical school training, Rithi has lived the biology this exam covers — from cell division and molecular genetics to ecology and evolutionary biology. She tutors AP Biology, molecular biology, and cell biology individually, whi...
Johns Hopkins University
Masters, Biotechnology
Duke University
Bachelors

Certified Tutor
7+ years
Jasmine
Preparing for the CLEP Biology exam means covering everything from cellular respiration and DNA replication to ecology and organismal biology in a compressed timeline. Jasmine's pre-med coursework at UT Austin and her psychology background give her deep familiarity with molecular biology, genetics, ...
The University of Texas at Austin
Bachelor in Arts, Psychology
University of North Texas Health Science Center
Doctor of Medicine, Osteopathic Medicine (DO)

Certified Tutor
10+ years
Arianna
Arianna's neuroscience degree required mastering the cellular and molecular biology that makes up a significant portion of the CLEP Biology exam — from signal transduction and membrane transport to genetics and neural development. That foundation, combined with her broader coursework in cell biology...
Dartmouth College
Bachelor of Science

Certified Tutor
8+ years
Kaitlyn
A biology degree and medical school training mean Kaitlyn doesn't just recall CLEP Biology content — she understands how cell biology, genetics, ecology, and evolution interconnect at a level that makes explaining any single topic faster and clearer. She zeroes in on the high-frequency exam topics l...
Fairfield University
Bachelor of Science, Biology, General
Top 20 Test Prep Subjects
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Madhura
Pre-Algebra Tutor • +60 Subjects
I am confident I can teach / tutor to make any concept easily understandable and provide individualized lessons to suit the specific learning style of every student. I have been successful in helping students bring up their grade. I am an adjunct faculty at a reputed university and I am also a teacher at a reputed high school ! I have worked as SAT/ACT coach. My enthusiasm, good sense of humor and passion for teaching will instantly motivate every student and I will make learning fun!
Jacquelyn
Calculus Tutor • +81 Subjects
I am an experienced multi-subject teacher, who has had the great fortune to have been educated in several countries, and to teach in several countries. I received my education at Manhattan School of Music, Columbia University, the Universitaet Mozarteum, in Salzburg, Austria, University of Virginia, and Oxford. I have taught in the US, UK, Austria and Japan, and lived in all of those countries, plus Iceland, and for a shorter period in both France, and Turkey. My students have ranged in age from kindergarten, to adults, and have spoken many languages. I grew up trilingual, and added quite a few more languages along the way. I have the distinction of being one of the few non-native speakers of fluent Icelandic. Hobbies: reading, cooking, traveling, music, art, travel, books, writing
Mike
12th Grade math Tutor • +85 Subjects
I'm a fourth year medical student pursuing a career in Psychiatry and hospital administration. I have excelled throughout my years in schooling and hope to share my educational expertise with you! I have extensive experience working with learners in different academic settings, and genuinely enjoy the art of teaching. I have tutored students of all ages, ranging from elementary school to medical school I graduated summa cum laude from the University of Miami in 2012 with a major in psychology and minors in Biology & Chemistry. I went on to attend medical school at Rutgers University in New Brunswick, NJ.
Ian
Calculus Tutor • +53 Subjects
I am a current Junior at the University of Illinois at Urbana-Champaign, double majoring in Biology and Political Science. Being in a highly competitive Biology Honors program at my University gives me the knowledge and resources I need to help my students excel. I am heavily involved in my University Government as a Student Senator representing all Life Sciences majors. I have had internships at AbbVie (a major pharmaceutical company) in addition to local (County Board), State (Governor), and federal (U.S. House) political campaigns. I am an extremely excited person in general, and so I hope some of my excitement can be shared with you while we learn! I have over three years of Undergraduate Student tutoring experience in different subject areas relating to both of my college majors, and I look forward to meeting you (virtually of course)! Hobbies: art, books, running, hiking, nature, reading, music, writing
Steven
Pre-Algebra Tutor • +47 Subjects
Hobbies: art, books, running, reading, music, writing
Nicole
12th Grade math Tutor • +166 Subjects
I am very thorough in the material and diligently work, while being patient, to make sure each student is understanding the lessons because I know everyone has a unique way he/she processes and learns.
Sam
Calculus Tutor • +61 Subjects
I have earned a B.S. in Molecular Biology from Messiah College and I am working towards a Ph.D. in Biochemistry at Drexel University. When I am not lost in the world of academia, I enjoy spending time in nature, reading science-fiction books, and cooking plant-based foods.
Katharine
10th Grade math Tutor • +61 Subjects
I am able to personalize my tutoring sessions to cater to any student. I am currently applying to medical school for the 2017 cycle. In my free time, I love to volunteer as an EMT, hike with my dogs, and see live music.
Anuj
Pre-Algebra Tutor • +74 Subjects
I am looking to begin tutoring as a true mentor, and not as a classmate. I have always excelled in and enjoyed the classroom setting. I scored a 34 composite on my ACT and 2120 on my SAT, and would be happy to help with the challenges of preparing for standardized tests, as well as regular subjects for school. Through the use of your or your child's textbook/test prep materials and problems that I assign for practice, I will make sure that you or your child is fully equipped for success!
Acacia
Pre-Algebra Tutor • +54 Subjects
I am not teaching or doing scientific research, I love to read, dance, try new foods and play tennis!
Top 20 Subjects
Frequently Asked Questions
Students typically find cellular respiration, photosynthesis, and genetics the most challenging topics on CLEP Biology. The energy pathways in cellular respiration (glycolysis, Krebs cycle, electron transport chain) require understanding both the chemical processes and their energy yields, which many students find abstract. Additionally, Mendelian genetics and inheritance patterns often trip up test-takers because they demand both conceptual understanding and problem-solving skills. Evolution and ecology questions also challenge students because they require integrating multiple concepts rather than isolated memorization.
The CLEP Biology exam has 60 questions in 90 minutes, giving you roughly 1.5 minutes per question—but you'll want to spend that time strategically. Start by quickly scanning all questions and answering the straightforward recall questions first (like identifying organelle functions or basic definitions), then tackle the more complex conceptual questions that require deeper analysis. Save diagram-based questions and scenario problems for last so you have adequate time to work through them carefully. Many students benefit from flagging 3-4 challenging questions during their first pass and returning to them if time permits, rather than getting stuck early.
CLEP Biology heavily features diagrams of cellular structures, metabolic pathways, and ecological relationships—and simply memorizing labels isn't enough. A tutor can help you practice interpreting unlabeled diagrams, predicting how changes in one part of a system affect others (like how blocking the electron transport chain impacts ATP production), and connecting visual representations to underlying biological concepts. Working through practice questions that ask you to analyze diagrams rather than just identify them will build the visual reasoning skills the exam requires.
Genetics on CLEP Biology requires both understanding inheritance patterns and applying that knowledge to multi-step problems involving Punnett squares, test crosses, and probability. Start by solidifying your grasp of dominant/recessive alleles and basic Mendelian crosses, then progress to more complex scenarios like incomplete dominance, codominance, and sex-linked traits. A tutor can help you develop a systematic approach to genetics problems—identifying what you know, determining which inheritance pattern applies, and working through the math—rather than trying to memorize answer patterns. Practicing 15-20 varied genetics problems until the approach becomes automatic will significantly boost your confidence on test day.
Cellular respiration confuses many students because it involves multiple stages with different inputs, outputs, and energy yields—but breaking it into digestible chunks helps. Focus first on understanding what each stage accomplishes: glycolysis produces 2 ATP and 2 NADH, the Krebs cycle extracts electrons and produces some ATP, and the electron transport chain uses those electrons to generate the bulk of ATP (around 32-34). A tutor can help you connect these stages conceptually by showing how each one prepares molecules for the next step, rather than treating them as separate processes. Practice questions that ask you to predict what happens when specific molecules are blocked or unavailable will deepen your understanding beyond memorization.
Test anxiety often stems from uncertainty about whether you truly understand concepts or just think you do. A tutor can build your confidence by using practice tests and timed quizzes to identify your actual weak spots, then targeting those areas with focused instruction—so you know exactly what you've mastered and what still needs work. Regular practice under timed conditions (simulating the 90-minute exam) also reduces anxiety on test day because the format becomes familiar. Additionally, a tutor can teach you specific strategies for managing stress during the exam, like how to quickly move past difficult questions without spiraling, which helps you maintain focus and perform at your best.
Score improvement depends heavily on your starting point and the effort you invest. Students who begin with significant gaps in foundational biology concepts and commit to 8-12 weeks of consistent tutoring typically see improvements of 10-20 points on the CLEP scale (which ranges from 20-80). Those starting from a stronger foundation may see more modest gains but often achieve the passing score they need more efficiently. The key is identifying your specific weak areas early—whether that's genetics, physiology, or test-taking strategy—and addressing them systematically rather than trying to review everything broadly.
An effective CLEP Biology tutor should have deep knowledge of biology concepts and, ideally, specific experience helping students prepare for the CLEP exam—they understand which topics appear frequently, how questions are typically phrased, and where students commonly stumble. Beyond subject expertise, they should be skilled at diagnosing exactly where your understanding breaks down (Is it the concept itself? The application? The test format?) and adjusting their teaching accordingly. Experience with timed practice tests and test-taking strategy is also valuable, as is the ability to explain complex processes like cellular respiration or photosynthesis in multiple ways until one clicks for you.
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