> ## Documentation Index
> Fetch the complete documentation index at: https://docs.firstrespondershub.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Calendar

> Every class date across every class, in one place — with attendance one click away.

The **Calendar** shows every class date your organization has, across every class. Open it from the sidebar under **Operations → Calendar**.

Instructors can use it too. It is often the only page they need.

## What you see

Each entry is one class date. In-person and virtual sessions are shown separately, so you can tell at a glance who needs a room and who needs a link.

<Note>
  Times show in **your** local timezone, not the class's. The calendar says so at the top. If you run classes in two timezones, check the class itself before you tell someone what time to show up.
</Note>

## What you can do from here

Click a session and you get:

* **Manage attendance** — mark students Present, Late, Absent, or Excused. See [Attendance](/cohort-management/attendance).
* **Edit session** — change the date, time, room, or type, or cancel that date. See [Editing and cancelling sessions](/cohort-management/editing-and-cancelling-sessions).

That saves you the trip through Cohorts → the class → Schedule → the date.

## When a date is missing

If a class has no dates on the calendar, its schedule has not been built yet. Open the class, go to **Settings → Schedule**, and build the dates from the pattern. See [Schedule and sessions](/cohort-management/schedule-and-sessions).

## See also

* [Schedule and sessions](/cohort-management/schedule-and-sessions) — Where class dates come from.
* [Attendance](/cohort-management/attendance) — Taking attendance.
* [Session topics and segments](/cohort-management/session-topics-and-segments) — Recording what was taught.