More accurately, teacher union strikes in California.

A wave of teacher contracts is up for renegotiation now, thanks to a strategy the unions implemented a few years ago to synchronize expiration dates. Dozens of California school districts are in talks, with some already at an impasse or in mediation.
…
By coordinating negotiations across the state with the threat of strikes, the unions aim to escalate funding battles from local school boards to the state legislature, said David Goldberg, president of the California Teachers Association, a union representing more than 300,000 educators. …
“This resets the power dynamic,” Goldberg said.

There’s this, too:

Total enrollment in the district has fallen by about 37% since 2018-19 to just over 390,000 students, officials say. Over that span, the number of teachers has held steady at around 25,500 while overall staffing has increased 15%.

Can you say “featherbedding,” boys and girls?

Kids’ public school education would suffer from a strike prolonged by school boards’ refusal to deal with unions “negotiating” in blatantly bad faith? How would anyone tell the difference? Kids in California already are afflicted by an education regime in those public school environments that’s so bad as to border on child abuse.

School boards need to screw their collective courage to the sticking post and tell the unions and their baldly excessive demands to go…pound sand.