|St. Chronica's Academy|
|Romaji Name||Hijiri kuronika gakuen (Sei kuronika ga kuen)|
|Light Novel Debut||Chapter 1|
|Anime Debut||Episode 1|
St. Chronicaś Academy (聖クロニカ学園（せいクロニカがくえん）), Hijiri kuronika gakuen (Sei kuronika ga kuen)) is a missionary school that the characters of the Neighbor's Club attend.
The school is a rather large campus with a highschool and middle school division in addition to a place for the sisters/nuns to live as well. The school have places such as :
- The chapel. A place where it acts as a church and where the Neighbors' Club is held as well.
- A swimming pool. Which is a recent addition.
- A library, where Kodaka would sometimes go to study for exams.
- The Science room or the Rika Room. A special place for Rika Shiguma to stay and do her research alone.
- The Board Game Clubroom is a club room.
- The Infirmary which is basically the nurses office.