Trade school instructors earn $46,600/year while their former students make $80,000+ in the field, so nobody qualified wants to teach

The average vocational education teacher in the U.S. earns $46,598 per year. A journeyman electrician in the same metro area earns $60,000-$80,000, and a master electrician or HVAC contractor can clear six figures. The National Association of State Directors of Career and Technical Education reports that 26 states have CTE teacher shortages for the 2025-2026 school year, and administrators report difficulty filling CTE positions 57% of the time — compared to 39% for academic teaching positions. This pay gap creates a vicious cycle that chokes the entire trades pipeline at its source. When a trade school can't hire enough qualified welding or electrical instructors, it caps enrollment. Capped enrollment means waitlists. Waitlists mean prospective tradespeople wait months or years to start training, and many give up and take other jobs instead. The shortage of instructors directly constrains the supply of new tradespeople, which worsens the field labor shortage, which drives up field wages, which makes the teaching pay gap even worse. The problem is especially acute in high-demand specialties. Manufacturing CTE director shortages are reported by 81% of state CTE directors. IT-related trade instruction shortages hit 73%. These are exactly the fields where industry wages are highest and the incentive to stay in the field (rather than teach) is strongest. This persists because trade school instructor compensation is tied to public education salary schedules that were never designed to compete with skilled trade wages. A community college can't offer a master plumber $85,000 to teach when the English department chair makes $62,000 — the internal equity problems would be explosive. Meanwhile, industry certification requirements for instructors add another barrier: many states require both a teaching credential and years of field experience, which further narrows the pool of people who are both qualified and willing to take the pay cut.