Cost-Effective Janitorial Supplies for Educational Institutions Schools have high standards for cleanliness — and for good reason. A clean, well-maintained campus supports student health, reduces absences, and promotes a positive learning environment. But with tight budgets and growing demands, many educational facilities face the challenge of keeping spaces clean without overspending. Here are a few smart strategies to help schools make the most of their janitorial budgets — without compromising on hygiene or performance.