Thanks for the idea… can’t believe I didn’t just google it…
Andover: YES.
“Enrollment Agreement - After the matriculation deposit has been paid to the Admission Office, the Academy will send information to each parent/legal guardian separately via e-mail regarding how to access the online enrollment agreement, which each parent/legal guardian needs to complete and submit by May 1, 2023.”
I cannot find a similar document for Exeter… searching…