Membership in PWA is extended to all women associated with Western Reserve Academy.
Pioneer Women's Association is governed by an Executive Board of eight who, together with Committee Chairs from almost 20 subcommittees, make up the General Board. The General Board and all other current PWA members comprise the General Membership. The General Membership meets four times each year to hear committee reports and to vote on the budget, allocations and officers. Committee work is throughout the school year.