STAAAAAPH IT!!!!

LIKE REAAAAALLY??!?!?!
DON'T GO CALLING YOURSELF A DEEP IF YOU SAY TAEHA WAS IN CO-ED SCHOOL!!!!
Common, Taeha(Oh SungJong) and Yuwhan(Kim Yoowhan) replaced Co-Ed Schools' Kwanghaeng(Lee Kwanghaeng), Noori(Kang Inoh) and Kangho(Park Yongsoo) after they left SPEED.

Co-Ed School was the girls(who I can't name) plus Kwanghaeng, Noori and Kangho + the current SPEED's Taewoon, Yoosung(Jungwoo) and Sungmin. 

To sum things up...

CO-ED SCHOOL'S (boy) MEMBERS:

kWANGHAENG

NOORI

KANGHO

TAEWOON

YOOSUNG

SUNGMIN

SPEED(original memnbers)  :
KWANGHAENG

NOORI

KANGHO

TAEWOON

SEJUN(Park Sejoon)

JUNGWOO(YOOSUNG)

JONGKOOK (Shin Jongkook)

SUNGMIN

SPEED(current members)  :

JUNGWOO

TAEWOON

YUWHAN

TAEHA

JONGKOOK

SEJUN

SUNGMIN

PLEASE stop confusing it, SPEED is an awesome group and they deserve to be properly recognized- by voice and names!