When does Kamp Koral: SpongeBob's Under Years return?

Kamp Koral: SpongeBob's Under Years premiered on March 4, 2021. The series is a prequel and spinoff of SpongeBob SquarePants. In August 2021, the series was renewed for a 13-episode second season.
The series follows 10-year-old SpongeBob SquarePants as he spends his summer at a sleepaway camp. The camp is run by Mr. Krabs, a single father raising his baby daughter, Pearl. SpongeBob bunks in a cabin with his friends Patrick Star and Sandy Cheeks.