The Steve Robertson Youth Theater Winter Workshop will hold classes from 4 to 6 p.m. Tuesdays and Fridays beginning Tues., Jan. 20 at the Moorpark Boys & Girls Club on Casey Road.

The nine-week workshop, which is open to youths ages 9 to 17, will culminate in a production of "Cinderella Jr." on stage in March.

The workshop is sponsored by the High Street Theater Foundation.

For more information or registration, call Ralph Mauriello at (805) 529-7580, or visit www .highstreettheaterfoundation.org.