ことになっている

expression, ichidan verb

be scheduled to; be expected to; be supposed to

Expresses that something has been arranged, decided, or is a rule/expectation. Often used for schedules, plans, or social norms.

• 会かい議ぎは来らい週しゅうの月げつ曜よう日びに行おこなわれることになっている。

  The meeting is scheduled to be held next Monday.

• この学がっ校こうでは、生せい徒とは制せい服ふくを着きることになっている。

  At this school, students are supposed to wear uniforms.