Roosevelt High School will celebrate the 80th anniversary of its first graduating class, the Class of 1925, with an open house from 11 a.m. to 4 p.m. Saturday, May 21, at the school, 3220 Hartford St.

The open house will feature non-class specific reunions, memorabilia, historical displays, student presentations and alumni association scholarship awards, according to a news release. The event is open to all alumni, friends, relatives and current and past staff members.

For more information about the Roosevelt High School event, call (314) 345-4544.

Additional information also can be obtained by contacting Dean Daniels at (636) 532-8173.