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Extra Help & Tutoring

Extra Help

While Mr. Leven is always happy to help his students in person, students looking for additional help at home might consider these resources. All resources are well-regarded by Mr. Leven, and can help close any gaps in a student’s understanding.

Pre-Calculus (Includes Math 1, 2, and 3 Topics)

Khan Academy

Purple Math


Khan Academy

Paul’s Online Math Notes

Ask Mr. Calculus [for AP Exam Answers]


I have 16 years of tutoring experience in high school Mathematics, English, Science, and Social Studies.

I have 11 years of tutoring experience for upper-division undergraduate Mathematics courses, the SAT, the SAT 2 Math Subject, the GRE, and the Math GRE.

I tutor Tuesday through Friday after school. I plan on being available after school until 3:30 PM, but I’ve been known to stay much later than that for a dedicated student.

Tutoring is always free for Mr. Leven’s Mira Mesa students.

Private tutoring rates are negotiable. If you are interested, please email me with your information and how often you were looking for tutoring.