Riverhead High School - Class of 2021 Alumni

Join thousands of alumni from Riverhead High School and the Class of 2021. Reconnect with classmates, photos, yearbooks, upcoming reunions.

Varsity Football Schedule 2026-27

09/18 vs Walt Whitman
09/25 vs Bay Shore
10/02 vs Patchogue Medford
10/09 vs Longwood

Upcoming Class of 2021 Reunions

Browse past reunion events and photos for your class here.

Past Class of 2021 Reunions

Browse past reunion events and photos for your class here.

Riverhead '21 Apparel

Browse our apparel store for a wide range of Blue Waves gear, from t-shirts and hoodies, to caps and accessories.

Class Yearbook

View past yearbooks

Connect with Class of 2021 Classmates

Billy Diaz

Deonte Ramos

Jose Castro Torres

Rhianna Reeve

Dana Slattery

Nearby Riverhead Classmates

Class of 2020

3 classmates have joined

View Class of 2020 Alumni

Class of 2022

3 classmates have joined

View Class of 2022 Alumni