How Does IMPACT Work?
IMPACT ratings for teachers are based on the following:
1. Student Achievement
We believe that a teacher’s most important responsibility is to ensure that her or his students learn and grow. This is why we hold educators accountable for the growth their students make on our state assessment, the DC CAS, or on other assessments if they don’t teach a DC CAS grade or subject.
2. Instructional Expertise
This is assessed through five formal observations each year – three by teachers’ administrators and two by independent, expert practitioners called master educators. Feedback and guidance for growth are provided in five post-observation conferences.
3. Collaboration
Education is very much a team effort, which is why IMPACT also measures the extent to which educators work together on behalf of students.
4. Professionalism – Teachers are also held accountable for key professional requirements, including following all school policies and procedures, and interacting with colleagues, students, families, and community members in a respectful manner.
IMPACT ratings for other school-based staff are based on criteria specific to their jobs. For example, instructional coaches are evaluated based on how well they support teachers, while custodians are evaluated based on building maintenance and safety.