The State Department of Public Instruction projects school enrollment mostly to increase over the next decade, 1992-93 to 2002-03. Of the state's 121 school units, 94 units can expect higher enrollment. Fifty-six of the 94 units can expect increases of 10 percent or more. Another 22 units can expect increases of 20 percent or more. Twenty-six units can expect some decline during the same period.