All classes are available online ( via live video and interactive writing and drawing software)& in person. The online classes can accommodate different time zones. All classes are offered one-on-one or in small groups of up to 3 participants. Mathematics courses/syllabi offered: International Baccalaureate Diploma Program for High Level and both Standard Level, Grades 11 and 12, and Middle Years Program between Grade 6 and Grade 10.SAT prep; ACT prep; GRI/GMAT prep. All AP Classes.Enrichment Algebra, Geometry and Trigonometry, Calculus, Discrete Theory, and Probabilities and Statistics.