Y’all know any good high school romance? No bl or gl tho. THANKS IN ADVANCE

If you are okay with coloured ones here
http://www.mangago.me/read-manga/back_to_the_highteen/
http://www.mangago.me/read-manga/oh_lord_jesus/
http://www.mangago.me/read-manga/quoth_the_boy/
http://www.mangago.me/read-manga/doridosim/?aICR
http://www.mangago.me/read-manga/secret_crush/?vy3P
http://www.mangago.me/read-manga/1_plus_1/?rAld
http://www.mangago.me/read-manga/love_barometer/
http://www.mangago.me/read-manga/love_is_a_cherry_color/
http://www.mangago.me/read-manga/july_found_by_chance/?XVhn
http://www.mangago.me/read-manga/four_years_apart/?z144
http://www.mangago.me/read-manga/my_id_is_gangnam_beauty/
http://www.mangago.me/read-manga/scone_sweet_scone/
http://www.mangago.me/read-manga/forever_mine/?uwmd
http://www.mangago.me/read-manga/vitamin_c_vitamin_d/
http://www.mangago.me/read-manga/orange_marmalade/
http://www.mangago.me/read-manga/lovely_bokhee_ssi/
http://www.mangago.me/read-manga/hana_haru_seok_woo/
http://www.mangago.me/read-manga/love_doesnt_talk/

And for more straight romance in general here is my list
http://www.mangago.me/home/mangalist/685444/?filter=&page=1

Honey lemon soda
Orange marmalade
Devil's line (kinda?)
Rere hello
Love so life
Special A
Kaichou wa maid sama
Takane to hana
Akuma to love song

hi! try these:
http://www.mangago.me/home/mangalist/835152/
http://www.mangago.me/read-manga/say_i_love_you/
http://www.mangago.me/read-manga/that_girl_is_not_just_cute/
http://www.mangago.e/read-manga/horimiya/
http://www.mangago.me/read-manga/kurosaki_kun_no_iinari_ni_nante_naranai/
http://www.mangago.me/read-manga/beauty_pop/
http://www.mangago.me/read-manga/gakuen_alice/
http://www.mangago.me/read-manga/kenka_bancho_otome_koi_no_battle_royale/
http://www.mangago.me/read-manga/seishun_x_kikanjuu/
http://www.mangago.me/read-manga/short_cake_cake/
http://www.mangago.me/read-manga/31_ai_dream/
http://www.mangago.me/read-manga/gekkan_shoujo_nozaki_kun/
http://www.mangago.me/read-manga/oresama_teacher/
http://www.mangago.me/read-manga/fukumenkei_noise/
http://www.mangago.me/read-manga/hirunaka_no_ryuusei/
http://www.mangago.me/read-manga/dengeki_daisy/
http://www.mangago.me/read-manga/unstoppable_siblings/?GMWm
http://www.mangago.me/read-manga/sei_chan_your_love_is_too_much/
http://www.mangago.me/read-manga/make_heroine_wo_katasetai/
http://www.mangago.me/read-manga/seiyuu_ka/

Hetero Romance // School Life
> Kimi Ga Kirai Na Koi no Hanashi
http://www.mangago.me/read-manga/kimi_ga_kirai_na_koi_no_hanashi/
> Hananoi Kun to Koi No Yamai
  http://www.mangago.me/read-manga/hananoi_kun_to_koi_no_yamai/
> Oogami San Dadamore Desu
http://www.mangago.me/read-manga/oogami_san_dadamore_desu/
> Nekota no Koto ga ki no natte shikatanai
http://www.mangago.me/read-manga/nekota_no_koto_ga_ki_ni_natte_shikatanai/
> Ao Haru Ride
  http://www.mangago.me/read-manga/ao_haru_ride/
> Omoi omoware furi furare
http://www.mangago.me/read-manga/omoi_omoware_furi_furare/
> Omniscient POV of an unrequited love 
http://www.mangago.me/read-manga/the_omniscient_pov_of_an_unrequited_love/
> Inso’s Law 
http://www.mangago.me/read-manga/inso_s_law/
> July Found by Chance
http://www.mangago.me/read-manga/july_found_by_chance/?3W2K
> Our Relationship is… 
http://www.mangago.me/read-manga/our_relationship_is/?aaFs
> Love is a cherry colour
http://www.mangago.me/read-manga/love_is_a_cherry_color/
> Chasing the sun
http://www.mangago.me/read-manga/chasing_the_sun/
> Beauty Pop
http://www.mangago.me/read-manga/beauty_pop/
> Last Game
http://www.mangago.me/read-manga/last_game/ 
> Tomo-Chan wa onnanoko
http://www.mangago.me/read-manga/tomo_chan_wa_onnanoko/
> Back to Highteen
http://www.mangago.me/read-manga/back_to_the_highteen/
> Daybreaking Romance
http://www.mangago.me/read-manga/daybreaking_romance/
> Unstoppable Siblings
http://www.mangago.me/read-manga/unstoppable_siblings/?smnE
> Secret Crush
http://www.mangago.me/read-manga/secret_crush/?A7fi
> Secret Love
http://www.mangago.me/read-manga/secret_love/
> honey lemon soda
http://www.mangago.me/read-manga/honey_lemon_soda/
> Days of Hana
http://www.mangago.me/read-manga/hana_haru_seok_woo/
> Yamada-kun to Lv999 no Koi wo Suru
http://www.mangago.me/read-manga/yamada_kun_to_lv999_no_koi_wo_suru/
> skip to loafer
http://www.mangago.me/read-manga/skip_to_loafer/
> Kusumi-kun, Kuuki Yometemasu ka?
http://www.mangago.me/read-manga/kusumi_kun_kuuki_yometemasu_ka/
> Rebirth of the Butterfly girl
http://www.mangago.me/read-manga/rebirth_of_the_butterfly_girl/

HOPE THIS HELPED