Stay Focused ACT koala mascotStay Focused ACT
What's insideHow it worksFAQ
Sign inSign up

F*ck Paywall.Free ACT Science Test Prep for everyone.

Targeted passages, explanations, and a study plan tuned to the exact question types that move your ACT Science score. Practice smarter, not longer.

Start learning freeSee how it works
Passage 4: Research Summary
Experiment 1
Question 12 / 40Trends

Based on Figure 2, as temperature increased, the rate of reaction…

  • Aincreased only
  • Bdecreased only
  • Cincreased then decreased
  • Dremained constant
Score trajectory
+12 pts
Last 30 days
Always freeNo paywallsNo adsTip-supported
What's inside

Everything you need. Nothing locked.

Free today, free tomorrow, free for good: every page, every practice question, no strings attached.

Vocabulary Library

Vocab decks for Bio, Chem, Physics, and Earth & Space. The terms the test actually asks about.

Full-Length Mock Practices

Mock tests built like the real Science section. Same passages, same timing.

ACT-Style Practice Questions

Questions that feel like the real thing, so every rep counts.

Practice On Your Clock

Go full 35 minutes, untimed, or set your own. Whatever works for you.

Research Summaries

Research Summary passages with the experiments and figures you'll see on test day.

Trends, Tables & Graphs

Get fast at reading data: spotting trends, tables, and graphs under pressure.

Three steps. That's it.

Scroll to watch it come together.Here's how it works.

Step 1

Show up

No paywall, no demo. Open the site, pick a topic, start learning.

Step 2

Drill the science

Work through passages, strategies, and worked examples at your own pace.

Step 3

Crush test day

Walk in confident. The Science section won't surprise you anymore.

Scroll down

Show up

No paywall, no demo. Open the site, pick a topic, start learning.

Drill the science

Work through passages, strategies, and worked examples at your own pace.

Crush test day

Walk in confident. The Science section won't surprise you anymore.

Very simple, right?

Trusted credentials

Made by students who got accepted into…

Chulalongkorn ISE
Thammasat School of Engineering
Chulalongkorn University
National Taiwan University
Zhejiang University
Shanghai Jiao Tong University
Mahidol University International College
KMITL
Chulalongkorn ISE
Thammasat School of Engineering
Chulalongkorn University
National Taiwan University
Zhejiang University
Shanghai Jiao Tong University
Mahidol University International College
KMITL
Chulalongkorn ISE
Thammasat School of Engineering
Chulalongkorn University
National Taiwan University
Zhejiang University
Shanghai Jiao Tong University
Mahidol University International College
KMITL

If this helps you, fuel the work.

Keeping ACT Science prep free for everyone takes time and caffeine. A single coffee on Ko-fi keeps this growing.

Buy me a coffee on Ko-fi

Optional · Every coffee genuinely helps

Common questions

Absolutely! All of the content on Stay Focused ACT is 100% free for everyone.
Initially, I started this project planning to monetize the test prep materials. But over time, I realized that every student deserves a fair shot at getting high-quality ACT resources, regardless of their financial situation. If you're willing to stay disciplined and put in the work, I want to make sure you have the tools you need to succeed.
Not at all! The ACT Science section actually tests your data interpretation and reasoning skills much more than your memorized science knowledge. This site is designed to help you build those specific skills and easily fill in any small knowledge gaps along the way.
You can support my work through my Ko-fi page! Donations are incredibly appreciated and help keep the site running, but they are completely optional and never mandatory.
Currently, the site is only accessible on desktop computers. We did this intentionally to simulate the actual digital ACT testing environment as closely as possible, which requires a full screen.
Because the team is currently just me and a couple of helpful admins, we don't have a strict release schedule. However, we aim to add a new mock test every two to four weeks, depending on when we can source the right materials.
You can reach me directly at support@stayfocusedact.com. Feel free to shoot me a message: especially if you want to share your improved ACT Science score or let me know how the site has helped you. Hearing your success stories absolutely makes my day!
Stay Focused ACT koala mascotStay Focused ACT

Free ACT Science prep, built for everyone.

Platform
  • What's inside
  • How it works
  • FAQ
  • Sign in
  • Create account
Support
  • Contact
  • Support on Ko-fi
Legal
  • Privacy
  • Terms
© 2026 Stay Focused ACT. All rights reserved.ACT® is a registered trademark of ACT, Inc., which is not affiliated with Stay Focused ACT.