letter grades How Should Indiana Evaluate School Quality? State Seeks Public Comment On Proposal By Jeanie Lindsay • Nov 17, 2020 (Jeanie Lindsay/IPB News) Listen Listening... / 1:02 Listen to a broadcast version of this story. The Indiana State Board of Education is seeking public comment on proposed changes to the way the state calculates school letter grades. The State Has Released 2020 School Letter Grades. They Don't Mean Much. Here's Why. By Jeanie Lindsay • Oct 7, 2020 (Jeanie Lindsay/IPB News) The Indiana State Board of Education has released 2020 school accountability grades, but they don't reflect the most recent data about what's happening in schools – largely because there isn't enough or the state can't use it.