Greetings All! New member here who works with ESL students who are new to the School District I work in. I have an average understanding with excel formulas so I need some help please.

When speaking with parents I want them to enter in their child's birthday i.e. 12/1/1998 in one cell and then automatically generate what grade they should be in the next cell. If the grade year cutoff date is Sept 1. Any thoughts?