Illustrative Mathematics has become the curriculum of choice for many K-12 schools, serving more than 5.3 million students in the 2024-2025 school year. Join Michaela Tracy as she breaks down what is going on in the high school Illustrative Mathematics geometry curriculum. Michaela has experience as both a high school math teacher in Lexington MA, and a GeT instructor at the Harvard Extension School Math for Teaching master’s program. Michaela will show us what Illustrative Mathematics (IM) lessons look like in practice at her school. She will also look at the possible implications of this popular curriculum choice on GeT courses.