About 85 percent of school funding goes to school district salaries and benefits or to contracts for services that employ others receiving salaries and benefits. When operating funding increases, it generally goes to provide competitive salaries and benefits and to hire more people to provide additional services. KASB report.
From 2000 to 2005, total school employees increased by over 524 positions; from 2005 to 2019, employment increased an additional 6,415 following the Montoy funding, and as funding has fallen behind inflation since 2009, school district employment decreased by 1,719. KASB data tool.
Most of the rest of the funding increases in recent years have been for improving school district facilities for increased enrollment, expanded programs, energy efficiency, safety features and new technology.
Follow-up: Some say school districts have hired far more non-teachers than teachers in recent years. Is that true?
That is only true if not counting individuals who assist teachers in the classroom, but are not fully licensed teachers, such as special education paraprofessionals and regular classroom aides. Districts have hired more of these positions because licensed teachers may not be available, or because it is more efficient to hire these individuals to take over routine duties from regular teachers.