Please support Cougar Boosters

Dear Rancho Families,

We invite you to join our Cougar Boosters today!  Cougar boosters help ​support Rancho Cucamonga High School students have a great experience by helping to financially support our sports and extracurricular programs throughout the year.  Please join now using this link: https://rchs-cougar-booster-membership-drive-2026-2027.cheddarup.com/ or the QR code below.