Texas Governor Greg Abbott's campaign promise to eliminate all H-1B visa holders from public schools would be a seismic shift for a state that led the nation in K-12 H-1B approvals in 2025. The proposal, framed as a defense against "foreign influence," would bar schools from hiring any new H-1B employees and force current teachers on those visas out of classrooms. But education researchers argue the move would devastate the very districts that depend on these educators to fill chronic shortages.
Abbott's rationale centers on vague national security concerns, pointing to Qatari-supported Arabic and Chinese-backed Mandarin programs. Yet these programs involve a tiny fraction of the state's international teaching force. The far larger cohort—qualified Filipino and Mexican teachers, many in STEM and special education—would be swept up in the ban, despite having no connection to the cited threats.
Research by Michael Hansen of the Brookings Institution and Lora Bartlett of UC Santa Cruz, drawing on three decades of data, shows that foreign-trained teachers have become a critical stopgap in high-poverty schools. Their share of the STEM teaching workforce in such schools grew from 1% in 1993 to over 6% by 2020. These educators are more likely to hold STEM degrees—79% versus 68% for U.S.-trained peers—and have stronger graduate credentials. They are often top-tier hires, not low-quality fallbacks.
If the ban passes, the immediate consequence will be a surge in out-of-field teaching and long-term substitutes. Texas already leans heavily on uncertified instructors: in the 2023-24 school year, more than half of new teachers entered without certification, and research links that to lower student achievement. The ban would accelerate this trend, replacing qualified professionals with unprepared alternatives.
Abbott's proposal also ignores the practical reality that demand for international teachers won't disappear. Employers would likely shift to J-1 visas, which are designed for cultural exchange, not labor shortages. That swap would create even greater instability, as J-1 visas are shorter-term and more precarious, increasing turnover without addressing the governor's stated concerns.
The researchers acknowledge the risks of long-term reliance on international recruitment, including visa precarity and the ethical questions of drawing talent from developing nations. But the solution, they argue, is not to cut off the supply cold turkey. Instead, Texas and the nation should invest in domestic pipelines—expanding programs like the National Science Foundation's Robert Noyce Teacher Scholarship and UTeach, which have proven success in boosting STEM teacher numbers and qualifications. Policymakers should also raise teacher pay, especially in shortage subjects and schools, and improve working conditions that drive educators away.
Texas's teacher pipeline has grown thinner and less prepared under Abbott's watch. The children in high-need schools have been protected, in part, by the qualified international teachers he now proposes to expel. As the governor campaigns on this promise, he risks leaving the state's most vulnerable students without the teachers they need.
