ASSISTANT DIRECTOR OF STUDENT ACTIVITIES - 214 DAY. JOB STATUS. OPEN. EFFECTIVE. 2024-25. POSTING DATE. 04/25/2024. CLOSING DATE. 06/09/2025 04:30 PM. POSTING NUMBER. 00050930. SCHOOL/DEPARTMENT. Osbourn Park HS. LOCATION. Manassas,VA. POSITION TITLE. ASSISTANT DIRECTOR OF STUDENT ACTIVITIES - 214 DAY. JOB SUMMARY. The position assists the Director of Student Activities (DSA) with organizing, implementing, managing, and supervising the high schoo...