This report compiles federal data, state laws and media investigations to reveal how inadequate building conditions continue to jeopardize the nation’s 50 million public-school students. Chapter tables show that fewer than half of all classrooms meet recommended ventilation or moisture-control standards, and only 23 states have any formal indoor-air-quality (IAQ) requirement for schools. Citing surveys, the authors document widespread HVAC failures, aging roofs, leaky plumbing and chronic dampness that elevate mold, asthma triggers and lead exposure. Facilities deficits track closely with poverty: high-need and rural districts report the lowest maintenance staffing, smallest repair budgets and longest project backlogs. Case vignettes describe classrooms closed because of carbon-monoxide leaks, “sick-school” evacuations and weather-related mold blooms that forced multi-day closures. The report quantifies consequences—higher asthma rates, absenteeism and special-education costs—and argues that healthy learning spaces are a public-health obligation. Recommendations call for federal IAQ standards, restoration of EPA and CDC school-environment funding, routine inspections tied to state aid formulas and grant programs to modernize ventilation, plumbing and moisture control. Appendices list model statutes, funding sources and sample district IAQ management plans.
