In 1879, San Francisco had 15 grammar schools, three exclusively for girls (Denman, Rincon, and Broadway), three exclusively for boys (Lincoln, Washington, and Union), and nine co-educational (Spring Valley, Hayes Valley, North and South Cosmopolitan, Valencia Street, Eighth Street, Mission, Jefferson, and Clement).
In addition, co-ed Potrero School served both primary and grammar pupils.
Four of the schools (Denman, Lincoln, Broadway) awarded medals to their top graduates.
[9] In 1875, 6,055 students were enrolled in San Francisco's grammar schools, taught by 129 teachers (102 of which were female).
[10] The first female principal of a San Francisco grammar school was Kate Kennedy, who was appointed in 1856.