Achieve a top score with Award-Winning ACT Science Prep

Everything you need to crush the ACT Science. Live prep classes, practice tests, 1-on-1 expert tutoring, and AI-powered diagnostics to help you reach your target score.

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Award-Winning ACT Science Prep Classes

Organic Chemistry FundamentalsShort-term classLive

Organic Chemistry Fundamentals

Few college classes are so universally intimidating as to be known nationwide by a single nickname. That's why Orgo students love having weekly, expert-led livestream sessions to make sure they stay ahead of the curve. Expert instructors are here to break down the most difficult concepts in organic chemistry in a way that is easy to understand and even enjoyable. From understanding reaction mechanisms to mastering stereochemistry, we've got you covered. Whether you're a regular attendee looking to stay ahead of the curve or a last-minute cram sessioner before exams, our flexible attendance options make it easy to fit our livestream sessions into your schedule. So why stress over organic chemistry when you can have fun learning it instead? Join us for our livestream course and let's make organic chemistry a breeze!

Tue, Oct 271hr
ScienceOrganic Chemistry
Earth Rocks!Short-term classLive

Earth Rocks!

From giant mountains to shiny gems, from volcanoes to earthquakes and Stonehenge to the Grand Canyon, everything about Earth totally rocks. And in this class, students will learn all about the rocks all around us. Each session will cover a different theme from plate tectonics to fossils and everything in between. Drop in for one session to pick up a few gems of knowledge or make it a weekly “rock cycle” appointment.

Wed, Oct 281hr
ScienceElementary School Science
General Chemistry FundamentalsShort-term classLive

General Chemistry Fundamentals

The path to many of the most sought-after majors, from pre-med to engineering, generally leads right through General Chemistry--and for many students, this challenging "weeder" class can be where that path stops, too. Turn Gen Chem from a gatekeeper to a gateway with weekly, expert-led classes as you review and preview concepts pertinent to your place in the semester. Each week, an expert instructor will guide you through key concepts and problem-solving strategies, giving you the tools you need to excel in your chemistry courses. From balancing equations to understanding reaction mechanisms, we've got you covered.

Wed, Oct 281hr
ScienceCollege Chemistry
High School Physics FundamentalsShort-term classLive

High School Physics Fundamentals

Is your Physics grade a little too low? Want to improve your understanding of the most challenging concepts? Fundamentals of High School Physics is a live, interactive class designed for students wanting to improve their knowledge of formulas, definitions, and equations. In weekly sessions, guided by an expert instructor, you’ll gain a better understanding of the laws and applications of motion, forces, gravity, work, and energy, as well as light and sound waves.

Wed, Oct 281hr
ScienceHigh School Physics
ACT 8-Week Prep ClassSemester classLive

ACT 8-Week Prep Class

Eight weeks. Four sections. One expert instructor. This comprehensive ACT prep course is built for students who are serious about maximizing their score and want a structured, proven path to get there. Each weekly session blends targeted test-taking strategy with the core content knowledge the ACT actually tests, so you're not just learning tricks, you're building real skills. Add in a full-length study schedule that keeps you accountable week over week, and you'll walk into test day feeling prepared, confident, and ready to perform at your best.

Thu, Oct 291hr 30min
Test PrepACT
AP Biology Monthly ReviewOne-time classLive

AP Biology Monthly Review

Ace your AP Biology class _and_ the AP exam — without cramming or falling behind. Our AP Biology Monthly Review sessions are designed to help you stay one step ahead. Each month, an expert instructor will guide you through a focused review of the unit you’ve just covered in class, helping you reinforce key concepts, connect ideas across the curriculum, and build your personal study toolkit for May. These sessions are ideal for students who want to maintain top grades, reduce stress, and walk into the AP exam with total confidence.

Thu, Oct 291hr 30min
ScienceAP Biology
Amazing Animal AdventuresShort-term classLive

Amazing Animal Adventures

In Amazing Animal Adventures classes, learners will get to know some of the world’s most exotic and incredible animals, and learn about the habitats, habits, and adaptations that made them that way. Each week students will explore a different wildlife theme and “meet” several incredible animals while learning how scientists analyze and learn about them, too. Students can drop in for one weekly adventure or return often to explore them all.

Thu, Oct 291hr
ScienceElementary School Science
It's Not Magic, It's ScienceShort-term classLive

It's Not Magic, It's Science

Learning can be magical! In this class, students will learn magic tricks and solutions to seemingly-impossible challenges, plus learn the scientific explanations that make them work. In each class, learners will participate in several tricks and challenges that use the principles of science to do something amazing, break down the scientific principles that made each trick possible, and learn how those principles apply to practical purposes in our daily lives. By the end of each session, students will have new magic tricks to wow their friends and family, and new scientific knowledge to impress their teachers, too. Most tricks will simply use household items and school supplies, making it easy for students to learn, practice, and perform their new tricks.

Sat, Oct 3145 min
ScienceElementary School Science
High School Chemistry FundamentalsShort-term classLive

High School Chemistry Fundamentals

Much like chemistry itself is the study of how the building blocks of matter–particles, atoms, molecules–combine, your chemistry knowledge builds from basic elements toward complex concepts, lab reports, and exams. That’s why High School Chemistry Fundamentals can be an integral force in your chemistry studies. Each week, an expert instructor will break down the key concepts that your current and upcoming chemistry lessons depend on, helping ensure that you’re ready for the challenges you encounter in your coursework and your foundations remain strong for midterm and final exams, cumulative assignments, and even future science classes.

Mon, Nov 21hr
ScienceHigh School Chemistry
High School Biology FundamentalsShort-term classLive

High School Biology Fundamentals

High School Biology is the study of the building blocks of life, how cells, systems, and processes interact to enable complex organisms to adapt and thrive. And just like living systems build from their foundations, your own biology knowledge builds concept by concept toward the complex skills you need for your labs and exams throughout the year. That’s why High School Biology Fundamentals is an integral component of your biology studies. Each week, an expert instructor will break down the key concepts that your current and upcoming biology lessons depend on, helping ensure that you’re ready for the challenges you encounter in your coursework and your foundations remain strong for midterm and final exams, cumulative assignments, and even future science classes.

Tue, Nov 31hr
ScienceHigh School Biology
It's Not Magic, It's ScienceShort-term classLive

It's Not Magic, It's Science

Learning can be magical! In this class, students will learn magic tricks and solutions to seemingly-impossible challenges, plus learn the scientific explanations that make them work. In each class, learners will participate in several tricks and challenges that use the principles of science to do something amazing, break down the scientific principles that made each trick possible, and learn how those principles apply to practical purposes in our daily lives. By the end of each session, students will have new magic tricks to wow their friends and family, and new scientific knowledge to impress their teachers, too. Most tricks will simply use household items and school supplies, making it easy for students to learn, practice, and perform their new tricks.

Tue, Nov 31hr
ScienceElementary School Science
ACT Proctored Practice TestOne-time classLive

ACT Proctored Practice Test

Taking timed practice tests is one of the best ways of leveling up your ACT skills and being ready to slay on test day. But it's easy to procrastinate taking a full-length practice test, and difficult to adhere to the rigid timing and break structures of the official test, too. So commit to an authentic, structured test experience with proctored ACT practice exams. Simulate test day from the comfort of your own computer with proctored ACT practice exams. In each of these drop-in sessions, a proctor will simulate the actual exam, guiding you through the language used on test day, timing each section, and even giving official time warnings just like they do for the actual exam. Bring a printed (or digital) ACT practice exam of your choice, a bubble sheet, and your pencils, erasers, and graphing calculator and get ready to dominate the ACT. Don't have a test of your choice? An official ACT practice test is available for download here: https://bit.ly/actpracticetest2025-26

Sat, Nov 74hr 30min
Test PrepACT

Top-Rated ACT Science Prep Instructors

John

Bachelor of Fine Arts, English/Drama
16+ years of tutoring

Most ACT Science prep over-invests in reviewing biology and chemistry content, but the section is fundamentally a data-interpretation speed drill — the science knowledge rarely determines the score. J...

Education & Certificates

University of St Thomas

Bachelor of Fine Arts, English/Drama

American Academy of Dramatic Arts

Associates, Acting

ACT Scores

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Ilesh

Bachelor of Science, Industrial Engineering
6+ years of tutoring

Industrial Engineering at Georgia Tech is essentially a degree in finding signal in complex systems under time pressure — which is exactly the mental model Ilesh brings to ACT Science prep. He coaches...

Education & Certificates

Georgia Institute of Technology-Main Campus

Bachelor of Science, Industrial Engineering

ACT Scores

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Anna

Bachelor in Arts, Anthropology
8+ years of tutoring

Anna's path through Northwestern's Honors Program in Medical Education — and now its MD/MBA program — required absorbing dense experimental literature fast, which is precisely the muscle ACT Science i...

Education & Certificates

Northwestern University

Bachelor in Arts, Anthropology

Northwestern University

Graduated (Honors Program in Medical Education)

ACT Scores

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Sugi

Bachelor's degree in Cognitive Science and Biochemistry & Cell Biology
5+ years of tutoring

Cognitive science training at Rice University taught Sugi to analyze how information is processed — a framework that maps precisely onto the way ACT Science passages are constructed as perception-and-...

Education & Certificates

Rice University

Bachelor's degree in Cognitive Science and Biochemistry & Cell Biology

Baylor College of Medicine

Doctor of Medicine, Ophthalmic Technology

ACT Scores

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Alex

Bachelor of Science, Chemical Engineering
6+ years of tutoring

Chemical engineering at Washington and Lee trains you to extract signal from complex data under pressure — which is exactly the skill ACT Science is built to reward, not biology memorization. Alex dia...

Education & Certificates

Washington and Lee University

Bachelor of Science, Chemical Engineering

ACT Scores

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Elliot

Doctor of Philosophy, Neuroscience
9+ years of tutoring

I am happy to accommodate and work with learners on the spectrum.

Education & Certificates

Hampshire College

Bachelor in Arts, Cognitive Science

Vanderbilt University

Doctor of Philosophy, Neuroscience

ACT Scores

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Chelain

PHD, PhD: Molecular Pharmacology and Structural Biology; MD: Medicine. Currently a Resident in Radiation Oncology at Northwestern Memorial Hospital. C
10+ years of tutoring

I am currently a resident physician at Northwestern Hospital.

Education & Certificates

Thomas Jefferson University

PHD, PhD: Molecular Pharmacology and Structural Biology; MD: Medicine. Currently a Resident in Radiation Oncology at Northwestern Memorial Hospital. C

Swarthmore College

Bachelors, Biology, Psychology

ACT Scores

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Eric

Bachelor in Business Administration, Business
1+ years of tutoring

Eric's 36 composite on the ACT came from treating the Science section as a business problem — limited time, dense data, decisions made from figures rather than background knowledge. He drills students...

Education & Certificates

University of Michigan

Bachelor in Business Administration, Business

ACT Scores

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Emily

Master of Public Health (MPH), concentration in Epidemiology and Global Health
9+ years of tutoring

I am a Yale graduate with over 8 years experience tutoring students from a variety of backgrounds. I recently graduated from the Yale School of Public Health with a MPH concentrating in Epidemiology a...

Education & Certificates

Yale University

Master of Public Health (MPH), concentration in Epidemiology and Global Health

Yale School of Public Health

Master in Public Health, Public Health

ACT Scores

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Jiatian

MD
8+ years of tutoring

Final-year medical students read clinical vignettes the same way ACT Science passages are actually structured — scan for variables, isolate the relevant data point, answer and move — and Jiatian, a Ri...

Education & Certificates

Geisinger Commonwealth School of Medicine

MD

ACT Scores

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Frequently Asked Questions

ACT Science gives you 40 questions in just 35 minutes—roughly 50 seconds per question—which is notoriously tight. The challenge isn't just speed; it's knowing which questions to tackle first and which passages require deeper analysis versus quick data interpretation. A tutor can teach you to quickly identify passage types (data representation, research summaries, conflicting viewpoints), prioritize easier questions, and develop a personalized pacing strategy that matches your reading and analysis speed, helping you avoid the common trap of running out of time on the last few questions.

ACT Science features Data Representation (graphs, tables, diagrams), Research Summaries (multiple experiments with methods and results), and Conflicting Viewpoints (two or more opposing scientific perspectives). Each requires a different strategy: Data Representation focuses on reading charts and extracting specific values, Research Summaries demands understanding experimental design and comparing results across trials, and Conflicting Viewpoints tests your ability to identify key differences between positions and evaluate evidence. Tutors help you develop targeted techniques for each type so you're not using a one-size-fits-all approach that wastes time.

Many students assume ACT Science is purely about scientific knowledge, but it's actually about data interpretation and reasoning—content knowledge matters less than you'd think. The best way to pinpoint weaknesses is to take practice tests under timed conditions, then analyze your wrong answers by passage type and question category (rather than by biology, chemistry, or physics). A tutor can help you spot patterns: Are you missing questions because you misread the data? Do you struggle with certain graph types? Are you getting tripped up by the conflicting viewpoints section? Once you know whether your issue is speed, comprehension, or reasoning, you can focus your prep strategically.

Not necessarily—ACT Science reading is fundamentally different from ACT Reading. While good reading skills help, ACT Science prioritizes extracting specific data points and understanding relationships between variables over comprehending narrative or argument structure. Many strong readers actually over-read the passages, wasting precious seconds on details that don't matter for the questions. Tutors teach you to skim strategically, identify what information you actually need to answer each question, and resist the urge to fully understand every detail of the experiment or data set before diving into the questions.

Score improvement depends heavily on your starting point and consistency. Students who struggle with pacing and test strategy often see 3-5 point improvements (on the 1-36 scale) within 4-6 weeks of focused work, since they're fixing technique rather than learning new content. Students starting from a higher baseline (30+) typically see 1-2 point gains, as they're refining nuanced reasoning skills. The key is consistent practice with real ACT tests, targeted feedback on mistakes, and deliberate strategy refinement—tutors accelerate this process by pinpointing exactly what's costing you points and helping you practice the right way.

ACT Science's brutal time pressure naturally triggers anxiety, which often leads to rushed reading, careless mistakes, and decision paralysis on harder questions. Unlike other sections where you can slow down and think deeply, Science forces you to make quick judgments with incomplete information, which can feel chaotic under stress. Tutors help manage this by building confidence through repeated exposure to real test conditions, teaching you to recognize when you're overthinking versus when you genuinely don't know an answer, and developing a pre-test routine that keeps you calm. Practicing with actual ACT Science passages under timed conditions is one of the most effective ways to reduce anxiety because you're literally training your brain to handle the pressure.

Conflicting Viewpoints is the most content-heavy passage type and requires you to track multiple perspectives, identify where they agree and disagree, and evaluate evidence—all while managing time pressure. Students often get confused tracking which scientist or theory supports which claim, or they spend too much time trying to decide which viewpoint is actually correct (which doesn't matter for the test). The questions typically ask you to identify implications, predict outcomes under each viewpoint, or determine what evidence would support one position over another. Tutors teach you to create a simple comparison chart as you read, focus on the specific differences between viewpoints rather than the full details of each, and practice the unique question types that appear in this section.

Quality beats quantity: one full, timed 40-question section with detailed error analysis is more valuable than doing multiple untimed passages. After each practice session, categorize your mistakes—did you misread data, misunderstand the question, run out of time, or lack content knowledge?—then review only the passages where you made errors. Use official ACT practice tests rather than third-party materials, since the real test has specific quirks in how it presents data and structures questions. Between tutoring sessions, focus on the specific passage types or question formats your tutor identified as weak points, and time yourself ruthlessly to build the speed and accuracy you need.

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