Data Library

Interactive Model of Education Cost Sharing (ECS) Formula

This interactive model breaks down each aspect of the Education Cost Sharing (ECS) formula and details how each town's grant is determined. Additionally, the model details each town's estimated projected ECS grants, according to the formula, from fiscal year 2019 to fiscal year 2028.


Connecticut School Finance Project. (2018). FY 2019 ECS Model. Available from