Supporting a high quality, enriched education for all Sunnyvale School District students. Vision: Children in Sunnyvale thrive when parents, schools, businesses, and the entire community ensure a sustained, enriched, high quality education for all students. Mission: It is the mission of the Sunnyvale Education Foundation (SEF) to facilitate community support in collaboration with the Sunnyvale School District for an enriched, high quality education at all schools in the district. SEF works towards its vision of a secure future for a wide variety of academic and enrichment initiatives across all district schools through corporate donations, community partnerships, fund raising events, and public outreach.