### Question
Can you define what multi-tier system of supports means?


### Answer
**Multi-tier system of supports** is defined as the following in *20 U.S.C. § 7801*:

> a comprehensive continuum of evidence-based, systemic practices to support a rapid response to students' needs, with regular observation to facilitate data-based instructional decisionmaking

#### Citation:
  - *20 U.S.C. § 7801*
  - Heading: **CHAPTER 70-STRENGTHENING AND IMPROVEMENT OF ELEMENTARY AND SECONDARY SCHOOLS > SUBCHAPTER VIII-GENERAL PROVISIONS > Part A-Definitions**

