Data Library

Education Cost Sharing (ECS) Formula Model with Town-by-Town Phase-in Schedule

This model of the Education Cost Sharing (ECS) formula details the grants and phase-in schedule, from FY 2019 to FY 2028, for each Connecticut local school district. Additionally, this model allows users to edit formula inputs to model different, hypothetical variations of the ECS formula.


Connecticut School Finance Project. (2018). Education Cost Sharing (ECS) Formula Model. New Haven, CT: Author. Available from