https://www.mangago.me/read-manga/karasugaoka_don_t_be_shy/ https://www.mangago.me/read-manga/there_s_something_wrong_with_my_popularity/ https://www.mangago.me/read-manga/megumi_and_tsugumi/ https://www.mangago.me/read-manga/ore_no_kirai_na_senpai/ https://www.mangago.me/read-manga/geu_kkeute_issneun_geos/ https://www.mangago.me/read-manga/caste_heaven/ https://www.mangago.me/read-manga/if_you_hate_me_that_much/ https://www.mangago.me/read-manga/bbanana_scandal/ https://www.mangago.me/read-manga/never_understand/ https://www.mangago.me/read-manga/a_shoulder_to_cry_on/ https://www.mangago.me/read-manga/the_story_about_you_x_me/ https://www.mangago.me/read-manga/too_close/
I'm not sure if it counts but Mihanada Pectolite is pretty good
https://www.mangago.me/read-manga/mihanada_pectolite/
Maybe Junketsu Drop?
https://www.mangago.me/read-manga/junketsu_drop/
Megumi and Tsugumi is kinda cute if you're into omegaverse
https://www.mangago.me/read-manga/megumi_and_tsugumi/
Who Can Define Popularity is quite fun, but doesn't fit exactly into enemies to lovers (more like one sided enemy lol)
https://www.mangago.me/read-manga/there_s_something_wrong_with_my_popularity/
Nande Koigataki ga Ki ni Nannen!? It's a fun read, though the ending might fall a bit flat
https://www.mangago.me/read-manga/nande_koigataki_ga_ki_ni_nannen/
It's still ongoing, but Hanakoi Tsurane is pretty nice. I'm not sure if fits exactly with the setting you're looking for, but they are schoolmates
https://www.mangago.me/read-manga/hanakoi_tsurane/
Bokura no Tsuzuki is one of the sweetest manga I've read in a long time. There's tension at the begininng, though I'm not sure if it's full on enemies to lovers
https://www.mangago.me/read-manga/bokura_no_tsuzuki/
Sore o Koigokoro to Yobu no Nara maybe?
https://www.mangago.me/read-manga/sore_o_koigokoro_to_yobu_no_nara/
I guess Smell Like Green Spirit counts, though some aspects might be triggering. It's a good manga though
https://www.mangago.me/read-manga/smells_like_green_spirit/
Two in Six Billion exists(?) Well, in case you want to read something really fucked up
https://www.mangago.me/read-manga/two_in_six_billion/
Also, Contradict doesn't fit with the school setting exactly, but they're together in a training program so, maybe? Idk? I like it very much
https://www.mangago.me/read-manga/contradict/
someone plss give me some enemies to lovers BL but in a school/college setting aside from semantic error, manga/manhwa/hua anything is OK as long as it’s BL thank you!