List of school districts in Sonoma County, California. Statistics are as of the 2008-09 academic year. Cazadero area: Fort Ross (K-8, 1 school, 40 students, website) Montgomery (K-8, 1 school, 38 students) Cloverdale Unified (K-12, 5 schools, 1520 students, website) Cotati-Rohnert Park Unified (K-12, 13 schools, 6,654 students) Forestville Union (K-8, 2 schools, 486 students, website) Geyserville Unified (K-12, 5 schools, 273 students, website) Guerneville (K-8, 2 schools, 302 students, website) Harmony Union (K-8, 3 schools, 834 students) Healdsburg area: Alexander Valley Union (K-6, 1 school, 120 students, website) Healdsburg Unified (K-12, 4 schools, 2,267 students, website) West Side Union (K-6, 1 school, 163 students, website) Horicon (K-8, 1 school, 86 students) Kashia (K-8, 1 school, 11 students) Kenwood (K-6, 1 school, 153 students, website) Monte Rio Union (K-8, 1 school, 104 students, website) Petaluma area: Cinnabar (K-6, 1 school, 205 students, website) Dunham (K-6, 1 school, 174 students, website) Liberty (K-6, 2 schools, 635 students, website) Old Adobe Union (K-6, 5 schools, 1,832 students, website) Petaluma City Schools (website): Petaluma City (Elementary) (K-6, 8 schools, 2,272 students) Petaluma Joint Union High (7-12, 10 schools, 5,731 students) Two Rock Union (K-6, 1 school, 152 students, website) Waugh (K-6, 2 schools, 899 students, website) Wilmar Union (K-6, 1 school, 224 students, website) Santa Rosa area: Bellevue Union (K-6, 4 schools, 1,725 students, website) Bennett Valley Union (K-6, 2 schools, 951 students, website) Mark West Union (K-6, 4 schools, 1,421 students, website) Oak Grove Union (K-8, 2 schools, 722 students, website) Piner-Olivet Union (K-8, 6 schools, 1,683 students) Rincon Valley Union (K-6, 9 schools, 2,965 students, website) Roseland (K-12, 3 schools, 1,994 students, website) Santa Rosa City Schools: Santa Rosa City (Elementary) (K-6, 14 schools, 4,734 students) Santa Rosa City High (7-12, 19 schools, 11,964 students) Wright (K-6, 3 schools, 1,435 students, website) Sebastopol area: Gravenstein Union (K-8, 2 schools, 508 students, website) Sebastopol Union (K-8, 4 schools, 1,173 students, website) Twin Hills Union (K-8, 4 schools, 908 students, website) West Sonoma County Union High (9-12, 5 schools, 2,435 students, website) Sonoma Valley Unified (K-12, 12 schools, 4,793 students, website) Windsor Unified (K-12, 8 schools, 5,344 students) See also List of school districts in California by county References External links District map Sonoma Sonoma