High School
- No. 25 and No. 30 at the guard position per ProspectsNation
- ESPN ranks Harmon as a five-star guard
- Tabbed the No. 9 point guard in the class of 2024 per ProspectsNation.com
- Led Sidwell Friends to consecutive DCSSA State Championships, as well as the first in school history in 2022
- Leading scorer in 2021-22, helping the program to a No. 1 ranking in the nation and a perfect 30-0 mark
- Averaged 14.4 points, 4.2 assists, 2.4 rebounds and 1.9 steals per game
- All-Met First Team honors in 2023 and First Team All-State DCSAA selection in 2022 and 2023
- Played her final season of high school at IMG Academy in Florida
- Youth rep of the Social Justice Champion selection committee in 2022-23