To maintain quality education, avoid further reductions in essential programs, ensure adequate textbooks, instructional materials, and reduced class sizes, and retain experienced teachers and school library professionals, shall San Jose Unified School District be authorized to levy a tax for 5 years only of $98 per parcel, or, for multiple dwelling units on one parcel, $40 per unit with a cap, with a maximum annual 2% inflation adjustment and an exemption for principal residence owners age 65 or over?