Award-Winning ACT Science Prep in Portland

Everything you need to crush the ACT Science in Portland, OR. Live prep classes, practice tests, 1-on-1 expert tutoring, and AI-powered diagnostics.

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ACT Science Prep Classes

AP Physics 1 Monthly ReviewOne-time classLive

AP Physics 1 Monthly Review

Ace your AP Physics 1 class _and_ the AP exam — without cramming or falling behind. Our AP Physics 1 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.

Thu, Apr 231hr 30min
ScienceAP Physics 1
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, Apr 254hr 30min
Test PrepACT
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.

Sat, Apr 251hr 30min
Test PrepACT
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.

Wed, Apr 291hr
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.

Wed, Apr 291hr
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.

Wed, Apr 291hr
ScienceHigh School Biology
AP Calculus AB Monthly ReviewOne-time classLive

AP Calculus AB Monthly Review

Ace your AP Calculus AB class _and_ the AP exam — without cramming or falling behind. Our AP Calculus AB 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.

Thu, Apr 301hr 30min
ScienceAP Calculus AB
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.

Thu, Apr 301hr
ScienceHigh School Physics
Food, Fuel, and the BodyShort-term classLive

Food, Fuel, and the Body

We all know that our bodies need food, and that feeling hungry is the body's way of making sure we never forget it. But past that, what really happens when we give our bodies food and which foods are best for which purposes? And how much of what we think we know is just clever marketing more than actual science: is breakfast really the most important meal of the day? Do carrots give you superhuman eyesight? Join pediatrician Dr. Tabitha Michaud to learn all about how our bodies turn food into fuel for energy, for growing, for bone and muscle development, for your immune system, and more. You'll see how food gets converted into nutrients from your mouth to your stomach to your bloodstream, discover which nutrients serve which purposes, and come away much more in tune with what your body is telling you it needs based on how you feel. Note: This course focuses on how the body works, not rules about eating. There is no “good vs bad food” language — just science, empowerment, and body literacy.

Thu, Apr 301hr
ScienceMiddle School Science
Medical Mysteries & Rare ConditionsShort-term classLive

Medical Mysteries & Rare Conditions

Being a doctor involves a lot of detective work: symptoms make for good clues, but people often don't do a great job of describing them and even when they are, the clues don't always point to one clear suspect or diagnosis. That's why students love Medical Mysteries & Rare Conditions, a chance to learn a bit of biology through the lens of a doctor detective. Over four weekly sessions, you'll join Dr. Tabitha Michaud to learn to think like a doctor as you learn about types of symptoms, causes, and cures, and put your symptom sleuthing skills to the test to diagose, treat, and understand rare illnesses.

Tue, May 121hr
ScienceMiddle School Science
Ocean AdventuresShort-term classLive

Ocean Adventures

Over 70 percent of the earth’s surface is covered in oceans, so there’s always plenty to explore in Ocean Adventures class. Here students will learn about the waves and tides, amazing aquatic animals, shipwrecks, and more as each session covers a different oceanic theme. Students can join a single session to get their feet wet or come weekly to really exercise their sea legs.

Thu, May 141hr
ScienceElementary School Science
ACT 4-Week Prep ClassShort-term classLive

ACT 4-Week Prep Class

The ACT 4-Week Prep Class is designed to prepare students to take the ACT by equipping them with skills and test-taking strategies to improve their score. The course will cover content and strategies for English, Math, Reading, Science, and the optional essay. Upon completion of the course, students should have an understanding of the ACT exam structure, general and section-specific test-taking strategies, and the ability to identify and handle difficult or tricky questions.

Sun, May 171hr 30min
Test PrepACT

Top-Rated ACT Science Prep Instructors in Portland

Dylan

Bachelor in Arts
6+ years of tutoring

Dylan's puzzle-solving instincts — the same ones that drove a 34 ACT composite — turn out to be exactly the right lens for ACT Science, where every passage is essentially a logic problem wrapped in sc...

Education & Certificates

Washington University in St. Louis

Bachelor in Arts

ACT Scores

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Marilyn

Bachelors, Classics
1+ years of tutoring

Marilyn's Classics degree from Reed College required constant work with dense, unfamiliar texts — extracting argument structure and logical relationships without letting difficult vocabulary slow the ...

Education & Certificates

Reed College

Bachelors, Classics

ACT Scores

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Daniel

Current Undergrad, Philosophy
10+ years of tutoring

Philosophy training at Reed College builds one skill that transfers directly to ACT Science prep: breaking an argument down to its core claim without getting lost in the surrounding language — exactly...

Education & Certificates

Reed College

Current Undergrad, Philosophy

ACT Scores

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Kevin

Bachelors, Biology, General
1+ years of tutoring

Kevin's fieldwork along the Pacific coast — monitoring ecosystems in Puget Sound, narrating whale watch data for aquarium guests, documenting species at a Nevada wildlife refuge — trained him to read ...

Education & Certificates

Gonzaga University

Bachelors, Biology, General

Nikita

Bachelor's
6+ years of tutoring

Four years of prep experience across every level — from middle schoolers to college students — gave Nikita a precise understanding of where students actually lose points on ACT Science, and it almost ...

Education & Certificates

University

Bachelor's

ACT Scores

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Kate

Masters, Environmental Engineering
1+ years of tutoring

Kate's MIT Environmental Engineering training required constant translation between field data, lab results, and experimental conclusions — the same cognitive loop ACT Science compresses into 35 minut...

Education & Certificates

Massachusetts Institute of Technology

Masters, Environmental Engineering

Massachusetts Institute of Technology

Bachelors

SAT Scores

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Jai

Bachelors in Electrical Engineering and Computer Science
9+ years of tutoring

I'm a recent Stanford graduate (Electrical Engineering and Computer Science), and have been working at a major Management Consulting firm for a few years now. I personally scored a 2360 (out of 2400) ...

Education & Certificates

Stanford University

Bachelors in Electrical Engineering and Computer Science

ACT Scores

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Jessica

PHD, Medicine
1+ years of tutoring

Counterintuitive as it sounds, ACT Science is closer to a data-literacy test than a biology or chemistry exam — most questions can be answered by reading graphs and tables correctly without any outsid...

Education & Certificates

Nova Southeastern University

PHD, Medicine

University of Pennsylvania

Bachelors, History

SAT Scores

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Erika

Master of Public Policy, Public Policy
1+ years of tutoring

I am available to tutor middle and high school math, history and test prep. I have tutored math and history in the past and I previously taught a test prep course at a school in Hanoi, Vietnam. I have...

Education & Certificates

Harvard University

Master of Public Policy, Public Policy

ACT Scores

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Jeffrey

Doctor of Philosophy, Mechanical Engineering
6+ years of tutoring

I am enrolled in the Mechanical Engineering PhD program at Rice University which will begin Fall 2020, and I am hoping to return to academia as a professor after earning my PhD. In the meantime, I am ...

Education & Certificates

University of Notre Dame

Bachelor of Science

Rice University

Doctor of Philosophy, Mechanical Engineering

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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