We collect fees only thrice a year for the Math Olympiad (in FEB second SAT for Spring, in MAY second SAT for Summer, and in AUG second SAT for Autumn and Winter), and fourice a year for other subjects (in FEB second SAT for Spring, in MAY second SAT for Summer, in AUG second SAT for Autumn, and in NOV second SAT for Winter).
Those who join after these dates pay to be backdated to the start of the quarter, and as many catch ups are scheduled. Thus, everyone stays on the same page.
Fees are $40 registration and $70 or $140 monthly, $200 or $400 quarterly, and $700 or $1400 yearly. No Refund.
There are 10 various breaks during one year. Thus, we meet between 40 and 42 weeks per year, one hour per week. We may spend more or normal time per review.