To maintain and improve basic academic curriculum and educational programs for the District’s students, shall the Albany School District levy an additional special assessment, at the annual rate of $120 for each residential unit, and $.0241 per square foot of each nonresidential parcel, or $120, whichever is greater, beginning July 1, 1999, and annually increase the assessment by no more than the inflation rate, with an exemption for property owners age 65 or over?