With increases in property tax bills, revenues per student, and more funding from Austin, why are Keller teachers having to ask others to buy supplies for their classrooms?

With increases in property tax bills, revenues per student, and more funding from Austin, why are Keller teachers having to ask others to buy supplies for their classrooms?
Despite rhetoric claiming a lack of funding, two school administrators recently said some schools are having trouble spending the extra tax dollars they received from House Bill 3.
In a report distributed to UNT’s Board of Regents, several concerns were raised by System Chancellor, Lee Jackson. The Dallas Morning News published the following quote: “Since 2011, but in some cases possibly before that date, UNT staff presented revenue estimates...