Award-Winning PRAXIS Science
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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
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
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
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
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
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
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
10+ years
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 extre...
Brown University
Bachelors
Top 20 Professional Certifications Subjects
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Charles
AP Calculus AB Tutor • +25 Subjects
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 describe my tutoring style as one that adapts to each students' needs. For example, I have always tried to frame questions in a different way so that the student can better understand the question. Some students need visual representations of numbers and systems to understand them, and others benefit more by understanding the concepts behind each formula. I prefer to tutor in math and physics, and especially with real world application problems. I hope to help students improve their standardized test scores and their understanding of the math and sciences so that they can achieve their academic goals! Hobbies: art, books, running, reading, music, writing
Solange
Calculus Tutor • +31 Subjects
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 campus); social sciences; and literature/writing. Hobbies: books, hiking, reading, music, writing, art
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.
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.
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.
Henry
Calculus Tutor • +41 Subjects
I'm eager to help you in your education. I'm a recent graduate of Harvard College looking to apply to law school. My senior thesis was written on John Dewey's ideas of education, which I deeply believe has incredible power to transform individuals and society.
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.
James
AP Calculus AB Tutor • +40 Subjects
I am currently a senior at Harvard College where I study chemistry, and I'll be attending Columbia Medical School next year. I have years of experience tutoring college students in math (mostly calculus) and chemistry including both general and organic chemistry. In addition, I am very familiar with all sections of the SAT and ACT having prepared several high school students for these tests. I believe that every student is capable of boosting his or her baseline score on these tests, so long as he or she works hard to get to know the format of the tests and the most popular types of questions. I tutor because I love seeing students develop a genuine passion for the subjects they once disliked (such as math and science), once they understand the power of these subjects and their applications to the real world.
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
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.
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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