The use of property taxes to finance public education does not violate the Equal Protection Clause. Decided March 21, 1973 (argued October 12, 1972). Opinion of the Court: Powell Dissenting: Brennan, White, Marshall. Applied: the Fourteenth Amendment → go there Topic: Fourteenth Amendment rights. San Antonio Independent School District v. Rodriguez, 411 U.S. 1 (1973), was a case in which the Supreme Court of the United States held that San Antonio Independent School District's financing system, which was based on local property taxes, was not a violation of the Fourteenth Amendment's Equal Protection Clause. Wiki link