Describes how state and local school aid systems operate in Oklahoma, Delaware, and Alaska, how they have changed, how equity objectives vary among them, and how well the systems achieve objectives. Emphasizes special circumstances in each state and finds that equity must be studied in relation to other policy objectives. (JW)

Alaska's public schools cost $1.2 billion in the 1992-93 school year. That included both operating and capital spending and amounted to about $10,000 for each of the state's 119,000 elementary and secondary students. Roughly one-quarter of the state government's general fund budget went to the schools, covering 64 percent of costs. About 30…