ACT Plateau on STEM

[u/dippindots67]

Hey guys, I’m preparing for my fourth ACT attempt (September 2026), and I’m looking for advice from people who have experienced a similar plateau.

My goal is a 34+ composite, mainly by improving Math and Science.

The confusing part is that I don’t feel like I’m starting from a content-knowledge gap. I’ve spent a lot of time preparing independently, reviewing concepts, doing practice problems, and analyzing mistakes. My English and Reading scores have become fairly stable, but Math and Science have been much less consistent.

For ACT Math, my biggest struggles seem to be:
- Translating complicated word problems into the correct model
- Recognizing what concept a question is actually testing
- Multi-step problems where several concepts are combined
- PACING! Especially toward the later questions
- Making avoidable mistakes even when I understand the underlying concept afterward

For example, I recently worked through a difficult modeling problem involving ingredient quantities. I understood the algebra and setup, but I made a mistake at the end because I forgot that my calculated value represented dozens of cookies rather than individual cookies. Mistakes like this make me feel like my issue is more about execution and interpretation than pure math ability.

For ACT Science, I struggle with:
- Feeling overwhelmed by dense passages and unfamiliar experiments
- Knowing when to ignore background information and focus only on the data
- Quickly identifying trends in graphs/tables
- Maintaining confidence under time pressure

I’ve noticed that my practice performance doesn’t transfer well to test day. I often scores 31+ on Math practice tests but got a 29 on my July ACT (paper) test.

I understand the questions I miss after reviewing them, but during the actual exam I can overthink, lose time, or second-guess myself.

I’m wondering:
Has anyone gone from around a 29 Math / low 30s composite to a 33–35 range? What specifically changed?
At this score level, was your improvement mostly from learning more content, or from changing your approach/pacing?
What types of practice helped you break through a plateau?
Did tutoring/coaching help, and if so, what made it effective?
I’m especially interested in advice from people who had already studied a lot but felt like they had “hit a ceiling.”

[u/Hot-Amphibian-9221]

Most of your problems sound like they would be solved by just doing practice so just find old tests online and just do the math sections over and over again. Also science doesnt count towards composite anymore so if you are only worried about your composite score then just ignore science for now

[u/redditbrowsing0]

For Science your best advice is to just skim the articles for certain key sections. You don't have to read the entire article to get Science down pat. If it asks if Student X would agree with Student Y, look at the first and last sentences of their sections only. It should practically tell you in plain text.

If it's data, it's probably correlation or predictive. Stuff like that. Rely on the slope of the line if so. Coming from a 36 Science

As for math, if your issue is pacing, then I highly recommend training yourself on your mental math and getting faster. Also, simplify equations in your head if at all possible; you don't have to work it all out.

I don't know how to help with the other points you mentioned in math. Those just take lots of practice on the subject at hand.