The most widely cited reason for "teacher burn-out" is not salary but classroom management issues.

FORBES: Reforming Teacher Pay to Attract New Teachers

These organizations are taking advantage of the full range of innovations available, incorporating technology in curriculum planning and delivery, classroom management, teacher training and parent communication to create new models for providing excellent, affordable K-12 education.

FORBES: Education Finally Ripe For Radical Innovation By Social Entrepreneurs

Its curriculum-management software matches classroom lessons to state standards and can generate test items for on-the-fly diagnostic assessment.

FORBES: Instant feedback in the classroom

The Manhattan Virtual Classroom is a web-based course management system that includes a variety of discussion groups, live chat, areas for the teacher to post the syllabus and other handouts and notices, a module for organizing online assignments, a grades module, a surveys module, and a unique, web-based email system open only to students in the class.

UNESCO: Free and Open Source Software for E-learning

All are attempts to bridge the gap between the academic classroom on the one hand and the more practical, hands-dirty approach of commercial management development.

ECONOMIST: Business schools