The 2022-23 Budget: Update on K-12 Student Attendance

May 11, 2022 - The  enrollment declines in 2020 ‑21 and 2021 ‑ 22 —2 .6  percent and 2.4  percent, respectively —are the largest since 1978 ‑79 (2.8  percent). Similarly, the ADA decline in 2021 ‑22 would be the largest decline in the last few decades if final numbers are similar to the preliminary estimates.
https://lao.ca.gov/Publications/Report/4595

Overview of Special Education Funding Models

Dec 17, 2021 - For example, California school districts are constitutionally restricted in their ability to raise local revenue due to Proposition  13 (1978), whereas districts in many other states are able to raise local taxes if they have extraordinarily high special education costs.
https://lao.ca.gov/Publications/Report/4486