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Vivianne will reach out within 24 hours to confirm your start date and class slot.
Your monthly Membership ($246 or higher, depending on the course) will begin one day before your first class — set up after Vivianne confirms your start date.
SOMATH Courses
From foundational K–2 math through AP Calculus — all courses run in person at 226 W 79th St on the Upper West Side, in small groups of 4 to 6 students. Pick a course to see the full syllabus, sample class format, and to enroll.
Number sense, addition/subtraction fluency, fractions first-look, word-problem language.
$246 / month · 60 min weekly Click to view syllabus & enroll Grades 3–4 · Ages 8–10Multiplication & division fluency, fractions, decimals, intro word problems — the upper-elementary core.
$367 / month · 90 min weekly Click to view syllabus & enroll Grades 5–6 · Ages 10–12Integers, fractions, ratios, intro algebraic thinking — the foundation for everything that follows.
$489 / month · 120 min weekly Click to view syllabus & enroll Grades 7–8 · Ages 12–14Linear equations, systems, exponents, factoring — a real Algebra I track.
$489 / month · 120 min weekly Click to view syllabus & enroll Grades 7–8 · Ages 12–14Angles, triangles, Pythagorean, coordinate geometry, area & volume — a real intro to proof-style thinking.
$489 / month · 120 min weekly Click to view syllabus & enroll Grades 9–11 · Ages 14–17Quadratics, polynomials, radicals, exponentials, logarithms and functions — the honors-track high school course.
$489 / month · 120 min weekly Click to view syllabus & enroll Grades 9–12 · NY State Regents24-meeting Friday cohort mapped to the NY State Regents blueprint. Three timed mock exams built into the arc.
$489 / month · Fridays 5–7 PM Click to view syllabus & enroll Grades 9–12 · NY State Regents24-meeting Friday cohort covering every Regents Geometry topic — constructions, congruence, similarity, right-triangle trig, laws of sines & cosines, circles, coordinate geometry, and 3D solids. Three timed mock exams built into the arc.
$489 / month · Fridays 3–5 PM Click to view syllabus & enroll Grades 7–8 · Middle SchoolSpecialized HS Admissions math — question families, timing, scratch-paper strategy.
$587 / month · 120 min weekly Click to view syllabus & enroll Grades 9–11 · High SchoolHeart of Algebra · Problem Solving & Data · Passport to Advanced Math · Additional Topics.
$640 / month · 120 min weekly Click to view syllabus & enroll Grades 10–12 · High SchoolFunctions, trig, sequences and series — the calculus foundations that actually matter.
$800 / month · 120 min weekly Click to view syllabus & enroll Grades 11–12 · High SchoolLimits, derivatives, integrals — taught the way the AP exam actually asks them.
$800 / month · 120 min weekly Click to view syllabus & enroll Grades 10–12 · High SchoolData, inference, and probability — the AP Stats course taught the way the exam asks it.
$800 / month · 120 min weekly Click to view syllabus & enroll