Season 4
Episodes
1 First Prank Day Aug 25, 2021 
2 King of the Class Aug 27, 2021 
3 Seriously Ill Sep 1, 2021 
4 The Class Band, Part 1 Sep 4, 2021 
5 Hypocrite Sep 8, 2021 
6 Secret Crush Sep 11, 2021 
7 Stupid? Sep 15, 2021 
8 So Embarrassing! Sep 18, 2021 
9 Bullied Sep 22, 2021 
10 A Dangerous Game Sep 25, 2021 
11 A Desperate Joke Sep 29, 2021 
12 The Class Band, Part 2 Oct 2, 2021 
13 Mathea’s Revenge Oct 6, 2021 
14 Freshly Baked Love Oct 9, 2021 
15 A Secret Clan, Part 1 Oct 13, 2021 
16 A Secret Clan, Part 2 Oct 16, 2021 
17 Part of the Group Oct 20, 2021 
18 Stage Fright Oct 23, 2021 
19 Jealousy Oct 27, 2021 
20 What If They Laugh? Oct 30, 2021 
21 The Rumor Nov 3, 2021 
22 The Dealer Nov 6, 2021 
23 The Kiss Nov 10, 2021 
24 The Environmental Battle Nov 13, 2021 
25 So Incredibly Childish Nov 17, 2021 
26 The Party Nov 20, 2021 
27 The Challenge Nov 24, 2021 
28 Crush on Me? Nov 27, 2021 
29 Secret Santa Dec 17, 2021 
30 Sibling Love Jan 1, 2022 
31 In Love? Jan 5, 2022 
32 Little Brats Jan 8, 2022 
33 Are You Dumping Me? Jan 12, 2022 
34 A Funny Picture Jan 15, 2022 
35 Are You Together? Jan 19, 2022 
36 Bromance (The Theme Days, Special) Jan 22, 2022 
37 Speak Up! (The Theme Days, Special) Jan 24, 2022 
38 Not Invited (The Theme Days, Special) Jan 26, 2022 
39 The Porridge King Jan 29, 2022 
40 Joakim’s Choice, Part 1 Feb 2, 2022 
41 Joakim’s Choice, Part 2 Feb 5, 2022 
42 Obsessed With Boobs Feb 9, 2022 
43 The Thief Feb 12, 2022 
44 Never Been in Love Feb 16, 2022 
45 The World's Worst Birthday Feb 19, 2022 
46 What a Drama, Part 1 Feb 23, 2022 
47 The Guitar Feb 26, 2022 
48 Stop Bossing Around Mar 2, 2022 
49 Partner or Friend Mar 5, 2022 
50 Sickest Prank Ever Mar 9, 2022 
51 Pride Mar 12, 2022 
52 What a Drama, Part 2 Mar 16, 2022 
53 The Blogger Mar 19, 2022 
54 Desperat Mar 23, 2022 
55 Solveig and Levi, Part 1 Mar 26, 2022 
56 Solveig and Levi, Part 2 Mar 30, 2022