Substitute teachers are part of the national labor shortage, and their absence has been stressing school administrators in the Bay Area since school began three months ago.
Unfortunately, the problem is expected to get worse as the winter cold and flu season approaches and more school teachers are likely to call in sick. The shortage is hurting students, who are missing weeks of instruction, adding to turmoil inside schools in a year already made disruptive by the pandemic. According to a recent study by researchers at the University of Washington, it has become “challenging to get a clear and timely picture about the staffing challenges schools face as comprehensive data on the supply and demand of school personnel is generally only available long after the fact.”
Many school districts have had trouble filling teacher vacancies. And when the teachers on staff miss work, it’s crucial to have a sufficient number of substitute teachers available. But sub numbers have dwindled across the Bay Area, and the shortage appears to be at a crisis point at Berkeley High School, where students are walking out of empty classrooms.
“Just today, we don’t know what happened to our math teacher,” Berkeley High ninth grader Sascha Amendola replied when texted last week. “But she wasn’t here, so we waited 15 minutes and then we just left and wandered around school.”

Standing outside the high school on a warm fall afternoon, senior Neva Zamil spoke with frustration about how she sees the sub shortage adding to the mayhem.
“Half of the school’s population, the sophomores and the freshmen, have not been in school since middle school,” she said. “And so I would describe a lot of the behavior we’re seeing as middle school behavior. The fire alarm is pulled like once a week. There are fights every single day, and then you combine that with teacher shortages, and safety officers aren’t coming as often and you get chaos.”
Zamil said she had teachers out in her anatomy, AP government and AP literature classes just that week.
Ethnic studies teacher Dana Moran agrees with students that there has been much more fighting and unruly behavior this year.
“We are also short of safety staff, so the hallways are unmonitored and students are roaming the halls, banging on classroom doors, vandalizing, etcetera,” said Moran.
The situation has become so dire that the district has had to send teachers normally on special assignment for math or literacy coaching to work both as substitutes at the high school, and to replace administrators who typically would be on hall duty but are themselves subbing in classrooms.
The person charged with finding replacements for teachers who are out at Berkeley High is school secretary Marie Ferguson. She says the staffing shortages are across all grades. Each school day morning, she arrives and runs the staff report, which tells her who will be out for the day.
“We may have 12 teachers unfilled, and I have to fill those positions,” Ferguson said, “A lot of people [are] afraid that, you know, come to work with this COVID going on, so it’s putting yourself at risk, really. So I think that’s part of the problem.”
In 2018, Berkeley Unified overall was able to fill 69% of sub requests from the sub pool. That’s down to 58% in 2021.
Berkeley High has been getting creative. Zamil says when her anatomy teacher was out sick for three weeks, a rotation of teachers had to fill in.
“That teacher does not teach the subject, does not have any training in that subject and it just keeps spiraling and spiraling,” she said. “We didn’t learn anything in those three weeks.”



