The Center for Teacher Effectiveness (CTE) is a professional development organization founded in 1993 that delivers research-based training for K-12 educators. Our flagship program is Classroom Management — a five-component system that reduces office referrals, improves teacher retention, and builds campus-wide consistency. We also offer training in Student Engagement & Motivation, Educator Safety & Security, AI for Teachers, and Culturally Responsive Teaching. We work in all 50 states and 14 countries, and nearly all of our business comes from repeat clients and referrals.