{"service":"pl-school-terms","note":"Preview response with example params. Paid endpoint: POST /api/data/pl-school-terms","exampleParams":{"year":2026},"sample":{"region":"National planning window","year":2026,"terms":[{"term":"School year","starts":"2026-09-01","ends":"2027-06-30"}],"notice":"Polish winter breaks vary by voivodeship; this is a national planning approximation.","source":"pl:typical-school-calendar"}}