Michael Schoch, Answers questions on Noodle
Unfortunately, I couldn't find very much information about enrollment policies at Buffalo Elementary School. If you create an account with the district, you can access the online registration form, which will give you more information. Otherwise, I would recommend calling the school directly at (724) 353-9577 to get a precise answer.
Enrollment issues can get overwhelming and frustrating pretty quick, so Noodle has compiled expert advice and articles about school registration on its topic pages.
Hopefully these resources help!