Sick teachers are being forced to drag themselves to school when a substitute cannot be found. Principals are pressed into classroom duty when a teacher is absent. Students are split up and stuffed into other classrooms when a teacher is out.
Across the state, school administrators are grappling with a growing shortage of substitutes, making it increasingly difficult for classroom teachers to call in sick, squeeze in necessary training or slip away for an emergency. The shortage looms as districts around the state face the added strain of a nasty flu season that has further depleted teacher ranks.
"It's a crisis," said Bernadette Burnham, a teacher in Duluth. "It's another layer of stress for everybody."
Minnesota administrators are deep in what is emerging as a larger problem nationally. With a surging economy and low unemployment rates, more substitutes are finding permanent work as teachers or in other fields. And more teachers are leaving the field midcareer, shrinking the potential pool of retired teachers who often fill the role of substitutes.
Administrators have tried to combat the problem by boosting salaries for substitutes, but they are finding only mixed success. This school year, Minneapolis has 516 substitutes available in its pool, down from 579 a year ago.
Teachers at Bethune Elementary in north Minneapolis just assume there will be no substitutes to take over their classroom when they call in sick.
"I tell my students that they may have a sub or they might have to go into another teacher's classroom," said Gina Ostrowski, a teacher at Bethune.
The life of a substitute teacher can be grueling. They often are notified at the last minute what school to report to, and live with almost constant uncertainty about where — or even if — they will be working the next day. Then they must dive into unfamiliar lesson plans with students who bring a host of challenges and special learning needs. Substitutes endure all this for lower pay than average teachers.