Tidy enrollment data

Transforms wide enrollment data to long format with subgroup column. Creates district-level and state-level aggregates from school-level data. Adds standard entity flags: is_state, is_district, is_school, is_charter.

Usage

tidy_enr(df)

Arguments

df

A wide data.frame of processed enrollment data

Value

A long data.frame of tidied enrollment data with standard columns: end_year, district_id, district_name, campus_id, campus_name, grade_level, subgroup, n_students, pct, is_state, is_district, is_school, is_charter