Teachers 21 | 305 followers on LinkedIn. Teachers21 is a non-profit organization founded in 1993 that is dedicated to improving the professional practice of K-12 educators and to creating supportive schools where students and adults are able to learn, grow and achieve. Based out of Newton, Massachusetts, our team of over 80 skilled consultants, who come from a wide variety of backgrounds and experiences in education, work with schools and districts in Massachusetts and beyond. Through a variety of consulting services, programs, courses, professional development workshops, and one-on-one coaching, we help districts focus on: - District Planning - Leadership - Culture - Pedagogy and Data Assessment - Content (including literacy and STEM instruction) - Supporting Specialists In order for learners to achieve at high levels, their educators must be effective, knowledgeable, caring and persistent---whether the learning relationship is student to teacher, teacher to principal, or principal to superintendent.