Our nations classrooms are in poor shape acoustically.  It is no wonder our children have trouble learning when they can often not hear the teacher.  Learn more about it.

National Clearinghouse for Educational Facilities - Resource List on Classroom Acoustics

Classroom Acoustics Coalition


ANSI S12.60-2002 American National Standard Acoustical Performance Criteria, Design Requirements, and Guidelines for Schools NOW FREE

Classroom Acoustics Listserver Discussion Group