Michelle M. Shinn, Ph.D. Principal and Executive Director, School District 67, Lake Forest, IL.

Michelle has walked the walk, implementing MTSS/RtI in her own building(s) and school district, in addition to providing staff development on implementation in school districts across the United States.

Mark R. Shinn, Ph.D., DBC Inc. President and Professor of School Psychology at National Louis University. 

Mark has provided staff development and MTSS/RtI implementation support to schools, school districts, and state departments of education in 43 states.

IMplementation Evaluation and FeedbacK

Providing you feedback on your own MTSS/RtI Implementation


Providing you assistance in developing your own MTSS/RtI implementation plan

Staff Development

Practical, field-based choices to guide your own implementation


What We Do

Data-Based Consulting, Inc.