noun
homeroom; form room; form class
Refers to the classroom where a group of students gathers for administrative matters, attendance, and announcements, typically at the start of the school day. Also used for the period itself.
ホームルームで今日の予定を確認した。
We checked today's schedule during homeroom.
担任の先生がホームルームで連絡事
The homeroom teacher gave announcements during homeroom.