Yvonne is a middle school mathematics teacher currently out of the classroom working as the professional development coordinator and teacher in residence at the Michigan State University CMP office. Yvonne has been in this role before. During the development of CMP2, she was out of the classroom working in the CMP office for 6 years. Yvonne is a teacher in Portland, Michigan. She has worked on all aspects of the development, implementation, and professional development of the CMP curriculum from it beginning in 1991. CMP has instigated her doing professional development for teachers and leaders at local, state, and national events all around the US.