Once again, ERIC is a good starting point with the subject term educational facilities giving a broad starting point. Alternative terms could be

• infrastructure
• architecture
• construction
• school buildings
• physical environment
• crisis management
• crisis planning

To focus more narrowly, you might look at adding additional terms such as

• ecology, enviromental, and green schools
• safety, security
• renovation
• outdoor space, playgrounds

All of the search terms above can be narrowed by adding a second terms such as

• United States/Missouri to narrow the national or state system
• elementary and secondary education to focus in on K-12 v. higher education issue