Section 46112 Of Article 2. Kindergarten And Elementary Schools From California Education Code >> Division 4. >> Title 2. >> Part 26. >> Chapter 2. >> Article 2.

. The minimum schoolday in grades 1, 2, and 3 in elementary schools, except in opportunity schools, classes, or programs, is 230 minutes, except where the governing board of a school district has prescribed a shorter length for the schoolday because of lack of school facilities which requires double sessions, in which case the minimum schoolday in such grades shall be 200 minutes.