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Expert help with AP, SAT, ACT and every high school subject, the moment your student needs it. One AI tutor, every subject, from $26 a month.
AP Calculus: Related Rates
Live AI Tutoring Session
Eva is explaining
Understanding Related Rates
A quadratic equation is a polynomial equation of degree 2. The standard form is:
ax² + bx + c = 0✦ How it works
A real lesson, not a chat window
Your child's tutor leads the way: she explains first, shows the idea visually, then checks it actually landed.
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AP Calculus
AP
AP Chemistry
AP
SAT Math
SAT
✦ Every stage covered
One tutor for the whole journey
From daily homework through AP exams, the SAT and the ACT, one subscription covers all of it.
Grades 9-12
High School
Core support across math, English, biology, chemistry and physics.
Learn moreGrades 10-12
AP Exams
Deep prep for AP Calculus, Chemistry, Biology, Physics, History and more.
Learn moreGrades 9-12
SAT
Targeted Reading, Writing and Math practice to hit your score goal.
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ACT
Strategy-first prep for English, Math, Reading and Science.
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College Board aligned. AP, SAT and ACT content matches the official syllabi. Explore all features
✦ Why parents choose Classeva
Built for how children actually learn
Flexible, judgement-free support that fits around family life, at a fraction of a private tutor's price.
Help at 9pm on a Sunday
Homework panic the night before it's due? Revision over half term? Your child's tutor is awake 24/7 and never needs booking.
Personalised to your child
Every student learns differently. Classeva adapts to your child's pace, strengths and learning style, and explains things the way they actually understand.
You see everything
Clear progress insights show what your child worked on, where they're excelling, and exactly where they need support next.
Confidence, not just marks
No fear of asking a silly question. A patient, judgement-free tutor builds the genuine understanding that carries into the exam hall.
✦ Weekly reports
You'll never wonder what they learned
Every week you get a clear report: what your child learned, how long they studied, and which topics they've mastered.
15
Topics covered
12
Skills mastered
4.2h
Study time
87%
Accuracy rate
*Illustrative example of one week's report. Actual metrics vary with usage.
Full transparency
See every lesson and topic your child covers.
Weekly updates
A clear report delivered to your inbox every week.
Actionable insights
Know exactly where to focus study time next.
✦ Early feedback
What beta testers are saying
Early feedback from US families testing Classeva.
“My daughter was stressed about her AP Chemistry exam. Classeva walked her through every concept at her own pace, she went in feeling actually prepared.”
“The AI explains AP Calculus in a way that finally clicks. Having a tutor available at 11pm when I'm doing homework is something no private tutor could offer.”
“As a working parent, the 24/7 availability is incredible. My son can get SAT math help in the evening whenever he needs it, no scheduling, no waiting.”
*Feedback collected from a small group of beta testers. Individual experiences may vary. These testimonials represent early impressions and are not guarantees of results.
✦ Questions, answered
Questions from parents
Everything you need to know about Classeva.
AP exams across math, sciences, history, and more, plus SAT and ACT prep. Our AI tutor adapts to your specific exam goals and current level.
High school grades 9-12, with specialized prep for AP Calculus AB/BC, AP Chemistry, AP Biology, AP Physics, AP History, SAT Math, SAT Reading & Writing, and all four ACT sections.
Yes. The platform is COPPA and FERPA compliant with encrypted data and content filtering. Parents can see every session, topic covered, and progress update through the parent dashboard at any time.
The AI explains the concept first, then checks understanding with questions, and adjusts based on how your student responds before moving into guided practice. It's structured like a real tutoring session, just available any time, with no booking required.
All major AP subjects, SAT prep, ACT prep, and core high school subjects, math, English, biology, chemistry, physics, history, and more. One subscription covers everything.
Yes, the free plan includes 30 minutes of AI tutoring per month with no credit card required. You get full access to all features so you can see whether it works before committing to anything.
Private tutors in the US typically charge $50-200 per hour. Classeva works out to under $5 per hour, with paid plans from $26/month, covering every subject, not just one. Full plan details are on the pricing page.
Yes, the parent dashboard shows what your child has been working on, how they're progressing across topics, and how much time they've spent. Higher-tier plans also include weekly session summaries.
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