Modifies provisions relating to higher education tuition

HB 2421 modifies how Missouri higher education institutions determine residency for tuition purposes and regulates access to state public benefits for individuals with immigration concerns. The bill allows colleges receiving state funds to treat graduates of Missouri high schools as residents for tuition fees, even if they are not U.S. citizens, provided they agree to regularize their immigration status when eligible. Simultaneously, the law requires applicants for state and local public benefits to prove citizenship or lawful presence, offering a temporary affidavit option for those lacking immediate documentation. Educational institutions must also verify that students receiving financial aid are citizens, permanent residents, or lawfully present in the United States.