How is the reading and or math curriculum selected for the district? Who is involved in this decision?Discuss

How is the reading and or math curriculum selected for the district? Who is involved in this decision?
Who ultimately makes the final decision to use a particular curriculum in the district?
What are some of the advantages of this curriculum over the other well-known curricula?
What are few of its limitations? How does this curriculum address the needs of exceptional students and culturally and linguistically diverse students’ needs?
How does the teacher modify the curriculum to meet the needs of exceptional learners?
What specific learning strategies are implemented in the classroom?
How does the teacher differentiate for learning?