Secret Class Chapter 306 (비밀수업) raw scans have officially dropped as of early this week, and the English translation is expected to be released next Friday, May 15, 2026!
If you have been keeping up with this highly popular mature (R18+) manhwa, you know the story follows Dae-ho, an orphan who was taken in by his father’s friend. After realizing that Dae-ho had grown into adulthood completely oblivious to romantic and physical relationships, the women in his household (his aunt and her daughters) decided to give him a “secret class”. However, what started as a naive awakening has devolved into a massive, complicated web of infidelity, manipulation, and household secrets.
👉 Bookmark this page now—we’ll update it instantly if the author (Wang Kang Cheol) or the scanlation sites announce any sudden delays!
Why Secret Class Chapter 306 Matters
Secret Class is currently deep into its endgame tension. The series has long moved past its initial premise and is now dealing heavily with the emotional and domestic fallout of Dae-ho’s relationships with his aunt, Soo-ah, Mia, and the various other women who have entered his orbit.
What makes this moment so powerful? Following the events of Chapters 304 and 305, the delicate balance of the household is constantly on the verge of collapsing. The women are becoming increasingly aware of (or outright participating in) the overlapping relationships. Chapter 306 is acting as a “calm before the storm” slice-of-life chapter that masks the heavy underlying tension among the characters.
Secret Class Chapter 306 Spoilers
Because the Korean raws for Secret Class Chapter 306 were released on Monday, May 4, 2026, the spoiler community has already summarized the events of the chapter.
A “Peaceful” Outing
The chapter is currently titled/summarized by the raw community as “Everyone Enjoys Spending Time with Daeho”. Spoilers indicate that Chapter 306 heavily focuses on a domestic setting where Dae-ho is spending time with the family. However, the “peace” is entirely a facade. The chapter relies heavily on the physical tension and secret glances between Dae-ho and the women while the patriarch of the house remains completely oblivious.
Soo-ah’s Escalation
Fans of the series know that Soo-ah has become increasingly bold regarding her relationship with Dae-ho. Spoilers for Chapter 306 suggest that the chapter will feature a highly tense (and explicit) sequence where the characters risk being caught in the house. The chapter builds on the ongoing theme that Dae-ho’s “secret classes” are becoming impossible to hide, pushing the series closer to its inevitable dramatic climax.
Secret Class Chapter 306 Global Release Date & Times
Secret Class Chapter 306 will be available next Friday, May 15, 2026. Here is the exact timing for the English drops across the globe:
| Region | Time Zone | Release Time |
|---|---|---|
| 🇰🇷 Korea (Source) | KST (UTC+9) | Fri May 15, 10:00 PM |
| 🇯🇵 Japan | JST (UTC+9) | Fri May 15, 10:00 PM |
| 🇦🇺 Australia (Sydney) | AEST (UTC+10) | Fri May 15, 11:00 PM |
| 🇨🇳 China | CST (UTC+8) | Fri May 15, 9:00 PM |
| 🇵🇭 Philippines | PHT (UTC+8) | Fri May 15, 9:00 PM |
| 🇲🇾 Malaysia | MYT (UTC+8) | Fri May 15, 9:00 PM |
| 🇸🇬 Singapore | SGT (UTC+8) | Fri May 15, 9:00 PM |
| 🇮🇩 Indonesia | WIB (UTC+7) | Fri May 15, 8:00 PM |
| 🇹🇭 Thailand | ICT (UTC+7) | Fri May 15, 8:00 PM |
| 🇻🇳 Vietnam | ICT (UTC+7) | Fri May 15, 8:00 PM |
| 🇧🇩 Bangladesh | BST (UTC+6) | Fri May 15, 7:00 PM |
| 🇮🇳 India | IST (UTC+5:30) | Fri May 15, 6:30 PM |
| 🇵🇰 Pakistan | PKT (UTC+5) | Fri May 15, 6:00 PM |
| 🇦🇪 UAE / Gulf | GST (UTC+4) | Fri May 15, 5:00 PM |
| 🇸🇦 Saudi Arabia | AST (UTC+3) | Fri May 15, 4:00 PM |
| 🇹🇷 Turkey | TRT (UTC+3) | Fri May 15, 4:00 PM |
| 🇷🇺 Russia (Moscow) | MSK (UTC+3) | Fri May 15, 4:00 PM |
| 🇪🇬 Egypt | EET (UTC+2) | Fri May 15, 3:00 PM |
| 🇿🇦 South Africa | SAST (UTC+2) | Fri May 15, 3:00 PM |
| 🇩🇪 Germany | CEST (UTC+2) | Fri May 15, 3:00 PM |
| 🇫🇷 France | CEST (UTC+2) | Fri May 15, 3:00 PM |
| 🇬🇧 United Kingdom | BST (UTC+1) | Fri May 15, 2:00 PM |
| 🇧🇷 Brazil | BRT (UTC-3) | Fri May 15, 10:00 AM |
| 🇨🇦 Canada (Toronto) | EDT (UTC-4) | Fri May 15, 9:00 AM |
| 🇺🇸 East Coast | EDT (UTC-4) | Fri May 15, 9:00 AM |
| 🇨🇴 Colombia | COT (UTC-5) | Fri May 15, 8:00 AM |
| 🇲🇽 Mexico | CST (UTC-6) | Fri May 15, 8:00 AM |
| 🇺🇸 West Coast | PDT (UTC-7) | Fri May 15, 7:00 AM |
Where to Read Secret Class Chapter 306
You can read the fully translated English chapters immediately after they drop on prominent scanlation sites like Toptoon. Keep in mind that Secret Class is an explicitly adult (R18+) manhwa, so you will need to access age-verified, mature reading sites to see the uncensored panels.
Frequently Asked Questions
Does the uncle/father ever find out?
The suspense of him finding out is the primary driving force of the current plot. While he is oblivious right now, the escalating recklessness of Dae-ho and the women guarantees a massive fallout in the future.
Who is the author of this series?
Secret Class is written by Wang Kang Cheol and illustrated by Mina-chan, originally serialized on Toptoon.
Are there any other manhwa like this?
If you enjoy highly intense, mature domestic drama and secret relationships, you should absolutely check out Boarding Diary or Silent War.
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