'Idol School' has become all the rage recently, being deemed the second 'Produce IOI' among fans as these female contestants compete alongside and against each other to make their way to the top. Now, the show has recently revealed which contestant has made their way up the ranks!

On this weeks episode, the girls geared up for their final exams which consisted of the girls performing a cover of top girl group songs for one final stage showdown chock full of classic K-Pop performances. For this final test, the girls will be divided into teams but individually ranked. Who ever is successful within their group performances will compete as the final 3!

PRISTIN’s “WEE WOO” was performed by Park So Myeong, Jo Young Joo, Lee Sae Rom, Lee Seo Yeon, Kim Myeong Ji, and Lee Na Kyung. Check out the clip down below!

TWICE’s “Like OOH-AHH” was performed by Kim Joo Hyun (Jenny), Song Ha Young, Lee Chae Young, Natty, and Park Ji Won. Two of the members even came to show their support and help teach the rookie group how to dance perfectly!

Lastly, students Lee Si An, Tasha, Bin Ha Neul (Sky), and Shin Sia performed KARA’s “Step” and stole the show as well.

In the end students Lee Chae Young, Lee Si An and Lee Soo Yeon came in first place! Don't forget to tune into the show and see who will come out on top of 'Idol School.'