Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What is the IHSAA class for Chesterton?

### Inputs:
table_name: table, columns: ['School', 'Mascot', 'Location', 'Enrollment', 'IHSAA Class', 'IHSAA Football Class', 'County']

### Response:
SELECT IHSAA Class FROM table WHERE School = chesterton