Jeffrey Post-Holmberg holds a BS in Forestry from Oregon State University. He earned his Masters degree in Counseling Psychology from Lewis and Clark College in Portland, Oregon. From 1981-2006 he was a Course Leader with the National Leadership School (NOLS) where he spent 500 field weeks teaching outdoor skills and leadership all over the world. After earning his Master degree in 2009, he embarked on a 13-year journey in his private practice as a couples, child, and family therapist in Portland Oregon. He lives in the Teton Valley with his wife, Sarah and two sons, Koven and Tenzin, who are both students at Mountain Academy. In 2003-2004 he was the Head of Upper School at MA and is currently Head of Lower School at Mountain Academy Jackson Campus.