get_catalog
Sonatina programs, dates, tuition and policies
This year's programs with session dates and tuition, next year's under `nextYear` once its dates are posted, the online offerings, and the policy FAQ (payment deadlines, cancellations). Session dates carry no year: take it from `year` or `nextYear.year`. Some of this year's sessions may be over; get_enrollment_form lists only weeks still ahead. Read-only. No seat counts.
Takes no parameters.
