Holders RBAI are safely through to the last four of the Schools Cup after a seven-wicket win over Strabane Academy.
Adam Leckey was the star of the show as the Irish youth international took six wickets, including a hat-trick to blow away the Tyrone school.
Travis Faulkner top-scored with 14 as they were bowled out for 67 - two wickets also for off-spinner Ben Walsh (2-5).
Leckey then cleared the ropes twice in an unbeaten 24, while opener George Craigan made 20 as they eased to victory in the 15th over.
James West was run out, while Dean Faulkner claimed two consolation wickets.