The female legislator is a deceiver. Most California elementary schools are pre-K through 5th grade. There are no separate bathrooms for 3rd, 2nd, or 5th. All use the same girl bathroom or boy bathroom. When she alleges 3rd, it is lower.
I am not so distant from the situation. My last public school student was April 2021, and what he said about the high school bathroom would make you blush.