Can Good Grades Lower Car Insurance? 
Along with what Mr. Harris said , it 's important to note that the `` good grades '' discount offered by most carriers will work all the way through college . If your child is still on your insurance plan and is receiving a `` B '' average in college -LRB- 4 year or community -RRB- ask your agent if you can submit their transcript . It usually does n't have to be an official transcript , just a print out from their university 's website . It does n't hurt to ask if you 're not sure ! 