ちなみにLos Angeles Unified School DistrictのサイトにFAQの記載があるので、翻訳ツールなどを使って読んでみてください。 https://www.lausd.org/cms/lib08/CA01000043/Centricity/Domain/214/FSAO%20Frequently%20Asked%20Questions.pdf
F-1 students can study in the LAUSD (or any public secondary/high school in the U.S.) for one year or two semesters. (*Section 625 of Public Law 104-208, Section 214 (m) of the Immigration and Nationality Act)