RENNI Greenberg, a member of the Board of Directors since 2018, is currently in private practice as a learning specialist, providing developmental learning support for students, and offering a gamut of related services, including assessment, program development, mentoring and professional development. Renni draws from her many years of experience as a faculty member in several Waldorf Schools, most recently at the Hawthorne Valley Waldorf School where she formed a learning support program for the elementary school. Renni also served as the Learning Resources Teacher at the Rudolf Steiner School in NYC, following more than a decade of working closely with the Great Barrington Rudolf Steiner School, providing student learning support and assessment. Renni was a founding faculty member of the Berkshire Waldorf High School, and in the early years of that school she fulfilled many roles, including Educational Support Teacher, Admissions, and College Advising.

Renni received her Transdisciplinary Therapeutic Educator certification through the Gradalis training in 2006, and a Master of Arts in Education degree, with an emphasis in Waldorf Remedial Education, in 2009. Renni is certified by the Orton Gillingham Academy to provide literacy instruction, and has trained with Marilyn Zecher in Multi-Sensory Math (an Orton-Gillingham approach to teaching math). She draws from multiple modalities in her work with students, including Extra Lesson, HANDLE, and Bal-A-Vis-X.