Denver Associations 1500 Grant St The Colorado Education Association is a public sector labor union that advocates for public education and represents the labor and professional interests of K-12 teachers and support staff, college faculty, prospective teachers, and retired school employees. Denver CO Associations Colorado Education Assn www.coloradoea.org CEA NEA Colorado Education Association National Education Association Colorado EA teachers labor union labor organization public sector union public school employees public education education education association public schools CEA NEA Colorado Education Association National Education Association Colorado EA teachers labor union labor organization public sector union public school employees public education education education association public schools Business Reviews Colorado Education Assn Testimonials