Cal. Welf. & Inst. Code § 903.8
(b) During this two and one-half year period, the State Department of Social Services shall do all of the following, in cooperation with foster parents and representatives from county placement agencies and other foster care providers:
(2) Develop and implement curricula for, teenage pregnancy prevention and other special needs topics, as identified in the needs assessment, to supplement the core curriculum. The teenage pregnancy prevention topics shall be based upon public health fact-based materials and programs. Curricula for teenage pregnancy prevention shall emphasize that abstinence from sexual intercourse is the only protection that is 100 percent effective against unwanted teenage pregnancy, sexually transmitted diseases, and acquired immune deficiency syndrome (AIDS) when transmitted sexually, and that all other methods of contraception carry a risk of failure in preventing unwanted teenage pregnancy. The curricula shall: