Just to add. They will have time off, but it will be in chunks rather than the entire summer. As an example, for my 2021 DD:
1. Finished TEES on Thursday, was off until graduation so she went up to Montreal for a few days.
2. After graduation was off until 17 June, so about 4 weeks.
3. 16-29 June Air Assault School
4. 30 June-29 July CFT (Cadet Field Training)
5. 29 July-13 August- OFF
6. 13 August (or thereabouts)- report for reorganization.
If a Cadet has academic issues part of the free time above will be occupied with STAP (Summer Term Academic Program), or summer school. Some may do short studies abroad. After the "pluck" summer (between plebe and yuck year), they may do short studies abroad, civilian internships, CTLT (3 weeks with an active duty unit), or other military schools. I’ve known Cadets who did internships with Mercedes, Livermore Labs, studied poetry in England for 3 weeks or French on the Mediterranean Coast for 3 weeks. And to clarify, most of these study and internship opportunities are funded by alumni, not the government.
So plan on a week or two during the summers. We obviously wanted to see our DD, but also encouraged her to go and see things.