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Award-Winning PRAXIS Science Tutors

Certified Tutor
I am an experienced educator with a strong background in biology, general science, and core academic subjects across elementary, middle, and high school levels. I specialize in helping students build confidence while mastering challenging material. I am approved to tutor all elementary and middle s...
University
Bachelor's

Certified Tutor
4+ years
Kiara
Passing the Praxis Science exam means demonstrating breadth across life science, physical science, and earth/space science while also showing you can interpret experimental design and data. Kiara structures review around the content categories where each candidate loses the most points, then layers ...
Loyola Marymount University
Master of Arts, Urban Education and Leadership
Rice University
Bachelor in Arts, Psychology
Certified Tutor
2+ years
I am an educator of the sciences. I have taught Life Science, Biology, Physical and Earth Sciences for fourteen years in grades 7-12. I trained with the Keystone Science School of Denver, Colorado, the LSU Coastal Roots Program and have earned over six hundred hours in science literacy training in m...
Northwestern State University of Louisiana
MED
Certified Tutor
6+ years
Education has always been at the center of my life. I earned my Bachelor's degree in Industrial Engineering from Georgia Tech, then went on to study Mathematics at the graduate level at the University of South Florida. Later, I completed a degree in Educational Leadership, which allowed me to combin...
University of South Florida-Main Campus
MED
Georgia Institute of Technology-Main Campus
MED
Certified Tutor
6+ years
Mimi
I am an interdisciplinary educator with an Ed.M. from the Harvard Graduate School of Education and a B.A. from Dartmouth College. My background is primarily in integrated arts learning and museum education and I specialize in visual arts, history and art history, and object-based learning. In all su...
Harvard University
Masters in Education, Education
Dartmouth College
B.A.
Certified Tutor
10+ years
Aaron
I'm not tutoring or buried in my textbooks, you will either find me rock climbing at the Triangle Rock Club, playing Ultimate Frisbee, working on my car, or enjoying the great outdoors (beaches, mountains, forests--you name it, I love it). On rainy weekends I enjoy tinkering with computers and old e...
The University of Texas at Dallas
Bachelors, Mechanical Engineering
Duke University
Current Grad Student, Mechanical Engineering
Certified Tutor
10+ years
Nina
I am a recent graduate from a masters program in biostatistics at Columbia University. I received my Bachelor of Arts in biological sciences, with a focus in neurobiology at Northwestern University. In August, I will be starting a doctoral program in biostatistics at NYU. I was a teaching assistant ...
Columbia University
Masters in biostatistics
Northwestern University
Bachelor of Arts in biological sciences (focus in neurobiology)
Columbia University in the City of New York
Current Grad Student, Biostatistics
Certified Tutor
I am a graduate of Wesleyan University, where I received my Bachelor of Arts in Sociology with High Honors. With eight years of experience working in education, I've tutored students in math, science, history, and English, as well as helped students prepare for standardized tests. I've guided adults...
Harvard University
PHD, Education
Wesleyan University
Bachelor in Arts, Sociology
Certified Tutor
8+ years
Solange
I'm Solange - a recent graduate from Harvard where I studied Sociology & Women's Studies. I've been tutoring for eight years now, and have worked with a wide range of ages and in a wide range of subjects. Some of my specialties are college prep/test taking II worked in the admissions office on campu...
Harvard University
Bachelor in Arts (Sociology & Women's Studies)
Certified Tutor
Charles
I am a junior Mechanical Engineering major at Yale, and I hope to become a Naval Aviator after college. I am also a varsity sailor, and enjoy playing music with friends when I can get some free time. I have been tutoring my fellow students throughout my entire academic career, and I would best descr...
Yale University
Bachelor of Science, Mechanical Engineering
Certified Tutor
Michelle
I am proud to be a part of Varsity Tutors! I am originally from San Antonio, TX; I completed my undergraduate education at Rice University in Houston where I received a bachelor's degree in Biochemistry and Cell Biology. Currently, I am in my second year of medical school at Baylor College of Medici...
Baylor College of Medicine
Current Grad Student, M.D.
Rice University
Bachelor's in Biochemistry and Cell Biology
Certified Tutor
Liz
I am a graduate of Washington University in St Louis, where I received my Bachelor of Arts in History with minors in Humanities and Anthropology. Since graduation, I have worked as a tutor, teacher, and director of tutors at a charter public middle school in Boston. During this time I also received ...
Simmons College
Masters, Special Education: Mild to Moderate Disabilities 5-12
Washington University in St. Louis
Bachelor of Arts in History (minors in Humanities and Anthropology)
Certified Tutor
Christopher
I am a rising sophomore at Harvard College and am about to declare as a Mechanical Engineering concentrator, working towards a Bachelor of Science degree. I've always enjoyed sharing my knowledge with my peers and those around me and have done so in both formal and informal settings. I've been a tut...
Harvard College
Bachelor of Science, Mechanical Engineering
Certified Tutor
9+ years
Justin
I am an aspiring applied mathematician, with particular interest in image processing and climate science. I graduated in May 2017 from Washington University in St. Louis with a bachelor's in physics and mathematics, and am beginning a PhD program in September 2017 at the University of Chicago in Com...
Washington University in St. Louis
Bachelor's in Physics and Mathematics
University of Chicago
Doctor of Philosophy, Computational Mathematics
Certified Tutor
Justin
I am a graduate of the University of Chicago where I received my Bachelor of Arts in Philosophy. Currently, I am in the master's program at the University of New Mexico where I am continuing my education in philosophy. Ultimately, I hope to go on to earn a PhD in Philosophy so that I can continue en...
University of Chicago
Bachelor of Arts in Philosophy
University of New Mexico-Main Campus
Current Grad Student, Philosophy
Top 20 Professional Certifications Subjects
Meet Varsity Tutors Experts
Connect with highly-rated educators ready to help you succeed.
Michelle
Pre-Algebra Tutor • +27 Subjects
I am proud to be a part of Varsity Tutors! I am originally from San Antonio, TX; I completed my undergraduate education at Rice University in Houston where I received a bachelor's degree in Biochemistry and Cell Biology. Currently, I am in my second year of medical school at Baylor College of Medicine.
Liz
Pre-Algebra Tutor • +40 Subjects
I am a graduate of Washington University in St Louis, where I received my Bachelor of Arts in History with minors in Humanities and Anthropology. Since graduation, I have worked as a tutor, teacher, and director of tutors at a charter public middle school in Boston. During this time I also received my Masters in Mild to Moderate Disabilities from Simmons College. I have worked extensively with students with a range of abilities, including students with specific learning disabilities, emotional impairments, dyslexia, and ADHD. My teaching experience has given me a deep understanding of the knowledge and habits essential to academic success and has given me the opportunity to hone a variety of strategies that ensure students at each level can achieve their academic goals. While I tutor a broad range of subjects, my favorite ones are Reading, Elementary/Middle School Math, History, and Test Prep. In my experience, tutoring is the most rewarding when a student has that "aha!" moment and achieves a new level of understanding and confidence in his/her abilities. I am a firm believer in the transformative power of education, and I see my role to be that of a facilitator and coach who is there to help the student reach his/her goals through individualized support and rigorous practice. In my free time, I enjoy reading, running, practicing my Spanish, and discovering new music. I am also an avid traveler and just got back from a 3 month trip to South America. I look forward to the opportunity to work with you!
Christopher
AP Calculus AB Tutor • +51 Subjects
I am a rising sophomore at Harvard College and am about to declare as a Mechanical Engineering concentrator, working towards a Bachelor of Science degree. I've always enjoyed sharing my knowledge with my peers and those around me and have done so in both formal and informal settings. I've been a tutor for both Math and Spanish programs in high school and enjoyed the strides I made with students. I am willing to tutor any subject I have a background in, but am strong in mathematics, the sciences, Spanish, history, writing, and ACT prep. I enjoy teaching mathematics most due to the joy I can see in children once they master a topic and can answer even pointed questions meant to stump them, and maybe even put their knowledge to real world use. As a tutor, I like to give a strong foundation to orient my student, and then gradually grant them more freedom and independence until they can feel themselves grasp the concept, pointing out pitfalls or common errors along the way; teachers who used these methods on me always left the most lasting impressions. Outside of my studies, I really enjoy listening to music, both old favorites and new interests, reading classics, and gaming/playing basketball with my friends. Hobbies: writing, art, books, reading, gardening, music
Justin
AP Calculus BC Tutor • +48 Subjects
I am an aspiring applied mathematician, with particular interest in image processing and climate science. I graduated in May 2017 from Washington University in St. Louis with a bachelor's in physics and mathematics, and am beginning a PhD program in September 2017 at the University of Chicago in Computational and Applied Mathematics. I've tutored introductory physics students for three years and enjoyed it thoroughly, as a chance to help other students while revisiting fundamental concepts to enhance my own knowledge. I'm eager to continue reaching out and helping students of math and physics to succeed and, furthermore, to appreciate the beauty and power of these subjects.
Justin
Calculus Tutor • +38 Subjects
I am a graduate of the University of Chicago where I received my Bachelor of Arts in Philosophy. Currently, I am in the master's program at the University of New Mexico where I am continuing my education in philosophy. Ultimately, I hope to go on to earn a PhD in Philosophy so that I can continue engaging in my passions for learning and teaching. While in school, I have spent countless hours coaching high school speech and debate both in person and working online with students across the country. My focus in coaching has been to emphasize philosophy and critical thought to prepare students to think through novel arguments on their own. I am passionate about teaching and tutoring because I love seeing students learn to be intellectually independent and think through problems on their own terms by developing their critical thinking skills. I have devoted my life to education because I am passionate about it, and I try to share some of my passion for learning with the students I work with. I tutor all sorts of Standardized Tests, and I particularly enjoy working on logic-based problems like analogies and math sections. When I am not tutoring or reading for school, I enjoy strategy games (both board games and video games), listening to music, hiking, playing basketball, and just relaxing with friends.
Elena
Calculus Tutor • +31 Subjects
I am a graduate of McGill University (BA First Class Honors) and the University of Edinburgh (MSc First Class Honors with Distinction) with over eight years of tutoring experience. I am currently a curriculum developer for a company which creates relatable and culturally-literate courses for middle and high-schools, and am particularly adept at communicating and explaining concepts in a quirky, engaging, and intelligent manner. I was named Scotland International Young Thinker of the Year 2014 for exactly that sort of work. Much of my tutoring background is in test-prep and essay coaching, which I enjoy because it allows the tutor and student to think strategically together, and work as a team to achieve concrete results. I have worked with students ranging in age from 6-32, and believe that, in an educational context, a few jokes never hurt anybody. I love reading and learning, and my educational approach is centered around making the material just as engaging to students as it is to me. I think J.K. Rowlings, the writer of Harry Potter, is just as brilliant as Stephen Hawking, and in my free time, I manage my (terrible) fantasy baseball team, write songs for my comedy band, and crack jokes about terrible science-fiction movies with my friends.
Daniel
Pre-Algebra Tutor • +26 Subjects
I am excited to be home and help fellow straphangers on their educational paths! My largest wealth of tutoring experience is in foreign languages--particularly French--but I also feel very comfortable editing essays of any kind and working through standardized test concepts. My availability is extremely flexible, and anywhere in New York City works for me. I look forward to working with you.
Ingrid
Pre-Algebra Tutor • +51 Subjects
I am exploring my creativity by pursuing a double major in Asian Languages and Cultures with a focus in Korean, studying abroad in South Korea as a Benjamin A. Gilman Scholar, leading workshops that teach 3D printing and CAD for undergraduate students as the president of 3D4E, advocating for the first-generation and low-income student community as the Outreach Chair of the Quest+ Scholars Network, and getting involved with the Society of Women Engineers' outreach committee. I currently hold a work-study position as an administrative clerical aide in the Institute of Sustainability and Energy at Northwestern and was an undergraduate researcher in the John Rogers Lab. As I look forward with aspirations of applying to graduate school, areas of research in biomedical engineering and biotechnology that I am particularly interested in include biomaterials, pharmaceuticals, and drug delivery systems. Outside of the classroom, I enjoy learning on my own and sharing my experience and knowledge with my peers and other students. I hope to make use of my experiences with academics and learning in high school and so far in my undergraduate career in order to effectively tutor students who may be experiencing the same struggles in learning that I also experienced.
Andrew
Pre-Algebra Tutor • +26 Subjects
I am comfortable tutoring math subjects up to multivariable calculus and differential equations, as well as college physics. Hobbies: books, music, art, reading, writing
Isabella
Pre-Algebra Tutor • +27 Subjects
I am a graduate of MIT. I received my Bachelor of Science in Mathematics with minors in Management Science and Ancient and Medieval Studies. Since graduation, I have started my PhD at Georgia Tech in Operations Research. Throughout my career I have TA'd several math and computer science courses at the college level. I have also taught at summer programs for gifted middle school and high school students. I am passionate about tutoring kids in math and science because I think that a strong foundation in STEM at an early age can set the tone for their future. In my spare time I like to engage in athletics, and was a Division 1 rower in college. Hobbies: reading, swimming, writing, books, music, running, art
Top 20 Subjects
Frequently Asked Questions
The PRAXIS Science exam (5435) tests your understanding of core science concepts across biology, chemistry, physics, and Earth/space science—but with a focus on how these subjects apply to classroom teaching. Unlike general science tests, PRAXIS Science emphasizes pedagogical content knowledge, meaning you need to understand not just the science, but how to teach it effectively. The exam includes both multiple-choice and constructed-response questions that assess your ability to explain concepts clearly, interpret scientific data, and apply science standards to real classroom scenarios.
Personalized 1-on-1 instruction allows a tutor to identify your specific knowledge gaps—whether that's physics problem-solving, chemistry nomenclature, or explaining biological concepts—and focus time where you need it most. Rather than reviewing material you already understand, you get targeted practice on weak areas. Tutors can also help you develop strategies for the constructed-response section, where clear explanation and organization matter as much as accuracy. This targeted approach typically leads to more efficient preparation and stronger performance than studying alone or in group settings.
Many test-takers struggle with three main areas: (1) connecting abstract science concepts to classroom applications—understanding not just what happens, but why it matters for students; (2) the constructed-response questions, which require clear written explanations of scientific reasoning; and (3) balancing depth across four science disciplines when preparation time is limited. Additionally, some students find the quantitative reasoning and graph interpretation skills tested throughout the exam more challenging than expected. A tutor can help you tackle these specific obstacles with targeted practice and strategy.
An effective PRAXIS Science tutor should have strong content knowledge across biology, chemistry, physics, and Earth/space science, plus experience with the specific exam format and question types. Beyond subject expertise, look for someone who can explain complex concepts clearly and help you develop your own ability to teach these ideas to others—since that's ultimately what PRAXIS Science assesses. They should also be able to provide targeted feedback on your constructed-response answers and help you develop a strategic study plan based on your baseline knowledge and time before test day.
Preparation time varies based on your science background and how much content review you need, but most candidates benefit from 4-8 weeks of focused study. If you have a strong science education background, you might need less time to refine test-taking strategies; if you're refreshing content from years ago or filling knowledge gaps, you may need longer. Working with a tutor can make your preparation more efficient by targeting exactly what you need to study rather than spending time on concepts you already know. Regular practice with actual PRAXIS Science questions and constructed-response drills is more valuable than passive review.
The PRAXIS Science exam is scored on a scale of 100-200, and the passing score is 156. This means you need to answer roughly 70% of the questions correctly to pass, though the exact raw score-to-scaled-score conversion can vary slightly. The exam includes 120 multiple-choice questions and two constructed-response questions. Scoring well on both sections is important—strong performance on constructed responses can make up for some multiple-choice weaknesses, so it's worth dedicating preparation time to developing clear, organized written explanations of scientific concepts.
PRAXIS Science is designed to assess science knowledge aligned with state standards and the Next Generation Science Standards (NGSS). The exam emphasizes core science concepts, scientific practices, and crosscutting themes that form the foundation of K-12 science education. While you don't need to memorize every state standard, understanding how concepts connect to teaching practice—like how energy transfer relates to photosynthesis or why explaining the reasoning behind a phenomenon matters more than just naming it—helps you approach both the exam and the actual teaching you'll do. A tutor familiar with standards-aligned teaching can help you make these connections clear.
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