The celebration kicked off with a 75th-anniversary gala on May 3 at Plandome Country Club, where nine members of the school’s community were honored for their accomplishments at St. Mary’s and ...

Over the weekend, Riverside High School celebrated its 75th anniversary of the school first opening its doors. On the morning of March 15, the Riverside Alumni Association and Riverside High ...

The 2024-2025 school year marks the 75th anniversary of the first school year ever at Riverside High School. To celebrate the milestone, there will be a 75th Anniversary Celebration and Open House ...