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They’re getting their bell rung.

Retirement applications from New York teachers skyrocketed by 64 percent towards the end of last year, a Post analysis has found.

Plagued by ongoing coronavirus upheaval and deteriorating working conditions, educators across the state are looking to exit their classrooms in increasing numbers.

According to data from the New York State Teachers Retirement System, a total of 1,561 teachers filed applications between August and November 2020.

That’s up sharply from 949 over the same period in pre-COVID 2019.

Prior to the arrival of the coronavirus, retirement figures were largely flat each month compared to last year, the numbers show.

But applications began to increase markedly compared to 2019 by August with the pandemic in full swing.

That month, 580 teachers filed retirement papers.

That was up 123 percent from the same period in 2019, when only 259 applications were submitted.

The United Federation of Teachers did not immediately have city-specific data available.

“Obviously everyone’s situation is different,” a veteran Bed-Stuy middle school teacher told The Post on Tuesday. “But morale is not great right now. For a lot of different reasons. If people have alternatives, they are going to look at them.”