Multi-Tiered System of Support (MTSS) provides a basis for understanding how Prince William County educators can work systematically to ensure equitable access and opportunity for all students to achieve academic, social emotional and behavioral growth and success. MTSS includes Response to Instruction and Intervention (RTI2) as well as additional, distinct philosophies and concepts.

What's under the MTSS Umbrella?

  • Response to Instruction and Intervention (RTI2)
  • Positive Behavior and Intervention Support (PBIS)
  • Social and Emotional Learning (SEL)
  • Professional Development
  • 21st Century Tools
  • Family and Community Engagement
  • School Community Collaboration
  • Additional resources

VTSS RIC - Virginia Commonwealth University

New Training Modules on Trauma Sensitivity! Is your division or school ready to take a deep dive into developing Trauma-Sensitive Schools? Whether you are already implementing components or are starting from the beginning, VTSS has a set of engaging and practical learning modules each focusing on what we believe are essential areas for effective and efficient training of Trauma-Sensitive Schools.

  • Supporting Students Through Response to Intervention: Response to intervention (RTI) is a multi-level prevention system to maximize student achievement and reduce behavioral problems. With RTI, schools use data to identify students at risk of poor learning outcomes, monitor student progress, provide and adjust evidence-based interventions when needed, and identify students with learning disabilities or other disabilities. In this video, Dia Jackson describes the importance of implementing RTI with fidelity and how she provides RTI coaching and professional development to schools so that they see gains in student achievement.


Supervisor of ED/LD and MTSS

Shelley A. Legall-Brickey
Supervisor of Eligibility and MTSS

Cesar Maisonet
Coordinator Supporting PBIS

Justine Robertson
Coordinator MTSS

Jake Fladd
Coordinator Supporting MTSS/OG