Friends of Woodstock School WOSA-NA is an organization of alumni and others in North America who contribute volunteer time and financial support to activities that benefit Woodstock School and its alumni. WOSA-NA was chartered in June 1985 and is a part of the worldwide WOSA (Woodstock Old Students Association) and was merged with Friends of Woodstock School in 2011. We sponsor an annual meeting for alumni and friends to learn more about Woodstock today and to discuss topics of interest. All who attended Woodstock School for at least one semester or were on the staff are members of WOSA; parents and friends are welcome. For information regarding contributions, please see the FWS web site.