August 1, 2026

Back to School: Getting Your Math Skills Sharp Again

Back to School: Getting Your Math Skills Sharp Again

The last week of summer has a specific feeling to it. The days are still long and warm, but there’s a shift in the air. School is coming. For a lot of students, that means a quiet anxiety starts building — especially around math.

I see this every year in Portland. Students walk into their first tutoring session of the fall and say some version of the same thing: “I forgot everything.” They didn’t actually forget everything. But after two or three months away from math, the rust is real. Procedures that felt automatic in June now take twice as long. Vocabulary that was second nature feels vaguely familiar at best.

The good news is that shaking off the rust doesn’t take as long as most students think. However, it does take some intentional effort in the weeks before school starts. Here’s how to make that transition smoother — both mentally and academically.

The Rust Is Normal

Before we get into strategies, I want to say something directly to parents. If your student seems to have forgotten a lot of math over the summer, don’t panic. This is completely normal.

Why It Happens

Research consistently shows that students lose roughly two to three months of math skills over summer break. The brain prioritizes the information it uses regularly. When a student spends ten weeks without touching algebra, the brain files those skills away as low priority. As a result, retrieval slows down.

It Comes Back Faster Than You Think

The important thing to understand is that the knowledge isn’t gone. It’s just buried. With a little focused review, most students can recover their skills much faster than it took to learn them originally. Relearning is always quicker than learning from scratch. That’s encouraging, and it’s worth sharing with your student if they’re feeling anxious about the new school year.

Start Two Weeks Before Back to School

The single most effective thing a student can do is start reviewing math before the first day of class. Even a small head start makes a meaningful difference.

The Two-Week Window

I recommend starting about two weeks before school begins. That gives students enough time to shake off the rust without turning the end of summer into a grind. Two weeks of light, focused review is plenty for most students.

What to Review

Focus on the course your student just finished, not the one they’re about to start. For example, if they completed Algebra 1 last year and are heading into Geometry, spend these two weeks reviewing Algebra 1 concepts. The new course will introduce new material on day one. However, that material will assume the previous course is still fresh.

Specifically, I recommend pulling out last year’s textbook or notes and working through chapter review problems. Focus on the topics from the second half of the year, since those had the least time to solidify before summer started. Khan Academy is another great free option for targeted review organized by topic.

How Much Time

Fifteen to twenty minutes a day is enough. That’s a small commitment, but it adds up to over three hours of review across two weeks. Furthermore, short daily sessions are more effective than one long cramming session because they give the brain time to consolidate between sessions.

Get the Mindset Right

The academic review matters. But the mental and emotional transition back to school mode matters just as much. A student who walks into the first day feeling prepared and confident will perform differently than one who walks in feeling anxious and behind.

Reframe the Narrative

A lot of students carry a story about themselves and math that sounds like “I’m not good at this.” That story tends to get louder during the back-to-school transition because the anxiety amplifies it. As a parent, you can help by reframing the narrative before school starts.

Instead of asking “are you worried about math this year?” try something like “what’s one thing you felt good about in math last year?” That question shifts the focus from fear to competence. It reminds the student that they’ve succeeded before, which makes the idea of succeeding again feel more realistic.

Normalize the Adjustment Period

Let your student know that the first few weeks of school are an adjustment for everyone. Teachers expect students to be rusty. In fact, most math teachers build review into the first two to three weeks of the school year specifically because they know students will need it.

Knowing this can take a lot of pressure off. Your student doesn’t need to walk in on day one performing at the level they were at in May. They just need to walk in willing to engage. The rest comes back with practice.

Set Up Systems Before Your Student Goes Back to School

The students who do best in math aren’t always the ones with the most natural ability. More often, they’re the ones with the best systems and routines. Back-to-school season is the perfect time to build those systems before the workload kicks in.

The Homework Routine

Establish a consistent homework time and location before the first assignment arrives. Doing homework at the same time each day, in the same place, with distractions minimized, reduces the friction of getting started. That friction is often the hardest part, especially for students who struggle with math.

The Materials

Make sure your student has the supplies they need before school starts. A dedicated math notebook, a good calculator if their course requires one, and a folder for returned tests and quizzes. Keeping old tests is important because they’re one of the best study tools available. I tell my students to save every graded test. Those mistakes are a roadmap showing exactly what to review before the next exam.

The Phone

This one is simple but important. Phones should not be on the table during homework or study time. Even having a phone visible reduces cognitive performance, according to research. Encourage your student to put the phone in another room or face-down in a bag. That single habit can improve the quality of their study time significantly.

Know When to Ask for Help Early

One of the biggest mistakes I see families make is waiting too long to get help. A student struggles for a few weeks, then a few months, and by the time they reach out for tutoring, the gaps have compounded. The material has moved on, and now they’re trying to learn new concepts while simultaneously catching up on old ones.

The Early Warning Signs

If your student is struggling consistently in the first three to four weeks of school, that’s a signal worth acting on. Similarly, if homework is taking significantly longer than it should, or if your student is expressing frustration or dread about math class, don’t wait for the first report card to take action.

Why Early Intervention Works

Small gaps are easy to fix. A student who’s confused about one concept from last year can usually get caught up in a few sessions. However, a student who’s been struggling for months has multiple overlapping gaps that take much longer to untangle. Early intervention saves time, money, and frustration.

At Tutor Portland, some of the most productive work I do happens in September and October. A student comes in with a specific confusion from the first few weeks of class. We identify the gap, address it directly, and send them back to class ready to keep up. That kind of targeted, early support can change the entire trajectory of the school year.

Make It a Fresh Start

Back-to-school season is genuinely a reset. Whatever happened last year — good or bad — doesn’t have to define this year. A student who struggled in 7th-grade math can have a completely different experience in 8th grade with the right support and the right mindset.

I’ve seen this happen more times than I can count. A student walks in convinced they’re terrible at math. We find the gap. We fill it. And suddenly, the subject that felt impossible starts making sense. That moment when a student says “oh, I actually get this” is one of the best parts of my job.

Help your student see this year as a fresh opportunity. Encourage them to start their review early, set up good systems, and ask for help the moment they need it rather than waiting until they’re drowning. Those three habits alone can make this their best math year yet.

You can find more strategies for making math less stressful at tutorportland.com/blog. If your student could use some targeted support heading into the new school year, I’d love to help. Schedule a free session at tutorportland.com/free-session.