Coordinates K-12 standardized testing operations, including calendars, rosters, testing sites, staffing, accommodations, devices, compliance, security, communications, and records. Supports STAAR, SAT, PSAT, and other assessments; trains staff, resolves testing barriers, maintains equipment and office supplies, enters PEIMS data in PowerSchool, and collaborates with families, schools, technology teams, vendors, and state testing authorities. The role requires two weekly San Antonio office days and up to 20% travel.