I've also done the Optimised version of Unfair School because I find out that it is stuttering and laggy so here is the link
For RAR Users: https://www.mediafire.com/file/s1lcd0fi5y5ut8l/%2528OPTIMISED%2529_Unfair_School...
For ZIP Users: https://www.mediafire.com/file/ru8bw3jaaaquckj/%2528OPTIMISED%2529_Unfair_School...