The Teacher Shortage Is a Quiet Driver of the Homeschool Boom

Public school staffing problems and the rise of homeschooling are usually discussed as separate stories. But look at them side by side, and a connection becomes hard to ignore: as teacher shortages have deepened, dissatisfaction with academic instruction — one of the most commonly cited reasons parents give for homeschooling — has grown right alongside it.

How Bad Is the Teacher Shortage, Really?

By the numbers, it's substantial and persistent. The Learning Policy Institute's most recent analysis found that 50 states plus Washington, D.C. employed an estimated 387,843 teachers who were not fully certified for their teaching assignments in 2026. A separate tracking project, US Teacher Shortage, estimates at least 56,000 vacant teaching positions and 350,000 underqualified positions for the 2025–26 school year — together representing roughly one in eight teaching positions nationwide staffed by someone either missing entirely or not fully certified for the role.

The consequences ripple into classrooms directly. When shortages hit, districts commonly respond by hiring underprepared or uncertified teachers, relying more heavily on substitutes, increasing class sizes, or cutting course offerings altogether — more than 40% of schools report having to hire underqualified teachers, and roughly 30% report increasing class sizes as a result of staffing gaps.

Why This Feeds Into the Homeschool Decision

Homeschooling parent surveys consistently list dissatisfaction with academic instruction — cited by a majority of homeschooling parents, and close to three-quarters in some recent survey data — as a top reason for opting out of traditional school. It's not hard to see how that dissatisfaction compounds when a classroom is short-staffed, taught by a long-term substitute, or led by a teacher without full certification in the subject.

The shortage isn't evenly distributed either. It hits hardest in special education, math, and science — subjects where the quality of instruction is often hardest for a parent to independently verify or supplement at home if the classroom experience is falling short, but also subjects where a personalized, one-on-one homeschool approach can meaningfully compensate.

What Districts Are Trying

Districts aren’t standing still — teacher residency programs modeled on medical residencies are showing promising retention results in early data, and some states have made real progress narrowing vacancy numbers: Florida’s education department reported a 17.7% reduction in teacher vacancies for the 2025–26 school year. But teacher pipeline problems — declining enrollment in teacher-prep programs, high early-career attrition — are structural and slow to reverse.