[center][b][i]List of possible High School Names:[/i][/b][/center]

(since this is anime based im going on the assumption the school will be in Japan, therefore the names will be mostly Japanese based. However, they can be changed in case its in a different country.)

Musashi International Junior & Senior High School- Kyoto
Tokyo International High School
Horizon Academy Japan International School- Tokyo 
Axis Academy International School- Okazaki
Clear Sky International Academy of Art- Nagoya
Isoya(seashore valley) International Academy- Tokyo

That is just a small list i came up with lol hope you like some of them

edit: Such a noble sacrifice XD