California Code, Education Code - EDC § 305

(a)(1) As part of the parent and community engagement process required for the development of a local control and accountability plan pursuant to Article 4.5 (commencing with Section 52059.5) of Chapter 6.1 of Part 28 of Division 4 of Title 2, school districts and county offices of education shall solicit input on, and shall provide to pupils, effective and appropriate instructional methods, including, but not limited to, establishing language acquisition programs, as defined in Section 306.  This requirement is intended to ensure that all pupils, including English learners and native speakers of English, have access to the core academic content standards, including the English language development standards, as applicable, and become proficient in English pursuant to the state priorities identified in paragraph (2) of subdivision (d) of Section 52060 and of Section 52066.

(2) School districts and county offices of education shall, at a minimum, provide English learners with a structured English immersion program, as specified in Section 306, for purposes of ensuring that English learners have access to the core academic content standards, including the English language development standards, and become proficient in English pursuant to the state priorities identified in paragraph (2) of subdivision (d) of Section 52060 and of Section 52066.