Heidi Schuler has worked in adult education since 2006 and is the Co-director of the Adult Numeracy Center at TERC. She originally joined the SABES numeracy team as a curriculum developer and facilitator. She was the lead developer of the Curriculum for Adults Learning Math (CALM). She also facilitates the Adults Reaching Algebra Readiness (AR)2 institutes for TERC. Heidi also is a LINCS national trainer for math and numeracy and an officer of the Adult Numeracy Network.