TONIGHT Redlands Bowl Summer Music Festival presents "Symphonic Fireworks" with the Redlands Symphony Orchestra and violinst Zlata Grekov, 8:15 p.m. at the Redlands Bowl. Family Night at Redlands Community Center, 6 to 8 p.m. at 111 W. Lugonia Ave.

TONIGHT Resource Center for Nonprofit Management presents the Foundation Center's FC Search CD-ROM Orientation, third Thursday of each month, 6:30 to 8 p.m., 4505 Allstate Drive, Suite 223, Riverside. Search for grants and grant records. Cost: $15. Information: 686-2890.

By Miranda C.R. White REDLANDS - Men of Worth, Maureen Brennan and Kevin Carr, who perform tonight at the Redlands Bowl, visited Lugonia Elementary School Monday for the Redlands Community Music Association's Music in the Schools program.

REDLANDS - Men of Worth, Maureen Brennan and Kevin Carr will perform Irish and Scottish music Tuesday evening at the Redlands Bowl. The 8:15 p.m. concert is the next-to-the-last on this season's Redlands Bowl Summer Music Festival.

CATALINA - The new Santa Catalina Island Company theatrical series is being headed by Steven Sabel and Judy Johansen of Redlands. The series consists of live musical theater productions to be presented in the historic Avalon Theatre in the Catalina Casino on Catalina Island.