Classroom
noun
The teaching room is just a classroom.
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.
ピアノ教室
piano school, piano lessons
パソコン教室
computer classroom
ヨガ教室
yoga studio, yoga class
教室にいる
to be in the classroom
教室に入る
to enter the classroom
教室に行く
to go to the classroom
教室をオープンする
to open a private school, to hold a class
教室を出る
to leave the classroom
教室をする
to teach a class, to run a classroom
ここは、一年生の教室ですよ。
This is a classroom for first-graders.
代わりの先生が中々教室に来ません。
A substitute teacher still hasn't come to the classroom.
今日は、マフィンを作るための教室に行きます。
Today, I'm going to the class to make muffins.