Why 12 weeks (not 6, not 24)
Twelve weeks is the sweet spot for HSAT prep. Less than 8 weeks and you can't both build skills and rehearse pacing. More than 16 weeks and you start losing momentum — students burn out, vocabulary fades, and parents start to push too hard.
Twelve weeks roughly maps to August through October — start when school resumes from summer break, finish in time for the October test date.
Phase 1 — Foundation (weeks 1-3)
Goal: take a diagnostic, identify weak topics, build the daily habit.
Daily routine: 15-20 minutes total. 5 minutes vocabulary (spaced repetition), 5 minutes daily challenge (10 mixed questions), 5 minutes mental math sprints, plus reading one strategy lesson per day.
By the end of week 3 your child should have: a diagnostic score that establishes a baseline, mastered 30+ vocabulary words, read 4-5 strategy lessons, and built the habit of opening the app daily.
Phase 2 — Building (weeks 4-6)
Goal: address the topics flagged as weak in the diagnostic. Take the first full mock.
Daily routine: 25-30 minutes. Daily challenge every weekday, vocabulary every day, plus 15 minutes of focused topic practice on the diagnostic's weakest 2-3 topics.
Take one full 60-minute mock at the end of week 5 or 6 under real-test conditions: timer running, no calculator, no breaks. Score it, then categorize every mistake — the error log is where most of the learning happens.
Phase 3 — Pacing (weeks 7-9)
Goal: build pacing fluency. The HSAT punishes students who get every question right but only finish 50 of 70.
Daily routine: same as Phase 2 but add a Mental Math Sprint at level 4 daily. Take a full mock every 7-10 days — three mocks total in this phase.
After each mock, look at the per-question pacing analysis. Are you spending more than 90 seconds on any question? Train yourself to flag and move on. Two passes — easy first, hard second — is the key technique.
Phase 4 — Sharpening (weeks 10-11)
Goal: clean up the remaining weak spots. Final full mock under exact conditions.
Daily routine: shorter and more focused. 15 minutes of vocabulary review only on words still flagged as 'learning.' Smart practice on the 1-2 weakest topics. One full mock at the end of week 10.
Reread every strategy lesson once during this phase. By now they should feel like reminders rather than new information.
Phase 5 — Test week
Goal: arrive at the test calm and rested.
Do not take a full mock the week of the test. Cramming the week before gives diminishing returns and increases anxiety.
Daily challenge once a day — that's it for practice. Read the test-day guide. Sleep well. Eat well. Lay out tomorrow's clothes the night before.
On the morning of the test, eat a real breakfast (protein + complex carbs). Don't quiz yourself in the parking lot. You've practiced. Trust it.
How to tell if you're on track
Two signals matter more than your raw mock score:
Pacing: are you finishing all 70 questions on every mock? If you're consistently leaving 5+ blank, that's the priority — work on the daily challenge and skip-and-return strategy.
Mistake patterns: open your error log. Is the top mistake type the same as four weeks ago? If yes, you're not learning from your mistakes — slow down on the error-categorization step. If the top mistake has shifted to something more advanced, you're improving.
When to deviate from the plan
Two situations call for adjustment. First, if your child is already scoring above their target school's cutoff after the first mock, scale back the practice volume — you're risking burnout. Switch to maintenance: shorter sessions, occasional mocks. Second, if your child is consistently scoring 100+ points below the cutoff after Phase 2, the plan needs more time, not more intensity. Consider whether to shift the target school.
The plan we publish in the app adjusts automatically to your test date. If you're starting 8 weeks out instead of 12, the phases compress proportionally. If you have 20 weeks, the Foundation phase extends.