The TEACH Improvement Act of 2026 aims to enhance the Teacher Education Assistance for College and Higher Education (TEACH) Grant program, which provides financial support to students preparing to become teachers, particularly in high-need areas. The legislation seeks to increase the number of qualified teachers entering the workforce by making the grant process more effective and accountable. Key provisions include clearer definitions for eligible institutions and teacher candidates, with institutions required to demonstrate high-quality teacher preparation and financial responsibility.