Build the skill first.
Worked lessons connect directly to exercises on the same topic. No detour into an unrelated test.
Explore lessonsShow up
ready.
Practice for the exam you’re taking. Learn the method, find what needs work, and build toward test day—one clear step at a time.
LESS WONDERING. MORE DOING.
A little practice.
A fresh perspective.
Try a question from the exam you’re preparing for. No account needed.
Original skill sample
No account needed
No account needed
The function h(t) = −5t² + 30t + 8 models the height, in meters, of an object t seconds after launch. What is the maximum height of the object?
Choose one answer.
A quick look at one skill. Full exams can include other subjects and question formats.
ONE QUICK WIN · DESMOS
Shortcuts
that save time.
When a question gives you a list of scores, enter the values once. Desmos can calculate their average for you—no adding and dividing by hand.
List it. Then ask for the mean.
L = [12, 17, 19, 24, 27, 31, 34, 40]mean(L) = 25.5For raw data, type mean(L) in Desmos. It updates instantly if you change the list.
College Language Graduate school Military And beyond.
A wrong answer.
A clearer next move.
Go from a worked lesson to practice on that exact topic. Build the foundations, apply the method, then take on a harder question.
A big ambition.
A place to begin.
College. A new language. Graduate school. Whatever your next step, find its place here.
Practice builds the skills used by these exams. Shared foundations can appear in related collections. AP subjects and IB levels have separate workspaces.
BUILT FOR YOUR NEXT EXAM.
Practice. Understand.
Move forward.
01 / FOCUSED PRACTICE
Practice for the exam you’re taking.
Choose your exam, then work through a focused session. SAT practice uses adaptive modules; other exams keep their own section structure.
More than a bank
of right answers.
Learn, practice, and get unstuck in one place. Each step has a destination—so a missed question doesn’t leave you searching for what to do next.
A challenge that fits.
Every SAT lesson topic has Foundations, Standard, and Challenge exercises. Move up when you’re ready; revisit the basics when you need them.
Try a questionHelp that stays beside you.
With Pro, ask Summit AI about the question you’re viewing. Save its recommended lessons to Suggested and keep your place.
Meet Summit AIPractice the whole experience.
Switch from topic practice to timed, full-length SAT tests with adaptive second modules. Your completed work stays available for review.
Explore full testsBefore you start.
What happens after I miss a question?
Review the explanation and your skill breakdown. Completed practice can add relevant course lessons to Suggested, where you can see which session they came from. Open a lesson, then use Practice this topic to stay with that skill.
Are these official exam questions or scores?
Zenith is independent of exam providers. Its practice material is independently authored, and some quantitative exercises use number variants. Practice results are learning feedback, not official scores or admissions predictions.
Does every exam use SAT-style adaptive modules?
No. SAT full tests use adaptive second modules. Other courses use their own test structure and permitted tools. Check the exam and section details before beginning.
What can I use for free?
Start with free practice and a seven-day Pro preview. Your account shows the access available for your selected course and when a preview expires. When it ends, your account returns to Free unless another access grant applies.
Can I keep studying the same skill?
Yes. Use Learn and Practice this topic instead of starting an unrelated full test. Save useful methods in Shortcuts, and return to Suggested for lessons linked to your completed work.
PREPARATION WITH PERSPECTIVE
Less guessing.
More getting it.
A study space that helps you know what to do next.
The Zenith wayThe right kind of challenge.
Adaptive SAT modules adjust to your answers. Other exams use their own section structures.
An answer with a reason.
See the thinking behind the solution. Return to the questions that deserve another look.
A companion in your corner.
Ask Summit AI to explain a tricky idea or help plan a session. You choose when to bring it in.
THE ZENITH WAY TO PAYYour test has a date.
Your test has a date.
Your plan should, too.
A few weeks away or a few months out: your preparation total adjusts to the time until your chosen test date. One exam. One upfront payment. A clear finish.
See what your timeline costsYOUR PREPARATION WINDOWBuilt around your date.
TodayPay once.
Time to prepareNo monthly renewals along the way.
Your test dateFinish here.
At the end of your passNo renewal. No cancellation chore.
Paid access ends automatically. Your saved sessions remain available to review.
01
A total you can plan for.
Choose your date and see the full pass price before checkout. Pricing uses time bands, rather than an open-ended monthly bill.
02
You decide when to extend.
Test moved? Choose more time for the same exam. Any time your existing pass already covers is taken into account. Nothing renews itself.
03
Your work stays yours.
When Pro access ends, your account returns to Free. Keep your saved practice and review your answers without starting another subscription.
Each pass covers one exam or subject. Your quote is set when you choose your dates; an existing purchase is not repriced as the test gets closer. If your date changes, extend your pass when you are ready.
YOUR TIME. YOUR PLAN.
One payment.
Time that fits.
Your Pro pass adjusts to the time until your test date. Start with Free, then choose one exam or subject, one clear total, and no automatic renewal.
More room to practice
Larger question sets from your exam’s available collection.
Summit AI, beside you
Math explanations, diagrams, and help with the question you’re viewing.
Know what needs work
A skill breakdown built from your completed practice.
The full methods library
Go beyond the free selection of strategies and shortcuts.
Included in your first seven days. Pro access is needed to keep these features afterward.
Each pass covers one exam or subject. Your saved work stays available after Pro access ends.
ONE EXAM. ONE PAYMENT.
Your preparation total.
Choose your test date to see a one-time total. No automatic renewal.
STARTING AT$29.99
Know what you’re practicing.
Zenith uses independently authored practice questions and explanations. Some quantitative exercises share a problem structure with different numbers. Full-test formats follow exam-specific section rules; practice results are not official scores.
Spot a problem? Send the exam, topic and question text through Contact so the team can review it. Do not include passwords or payment details.
Report a question or ask for help- zenith
- /ˈziː.nɪθ/noun
- Meaning
- The highest point reached; a peak.
- The point in the sky directly overhead.
YOUR PRACTICE STARTS HERE.