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Write and Interact with Messages

Inside any conversation, you can write and interact with messages using built-in tools.

Hischool messaging supports:

  • Text messages
  • File attachments
  • Emoji
  • Mentions
  • Reactions
  • Replies
  • Message formatting
  • Editing and deletion

This section explains how to use these features effectively.


To send a message:

  1. Open a conversation.
  2. Type your message in the message input field.
  3. Press Enter or click Send.

Send a Message


You can improve clarity and communication by using:

These tools help structure information and notify relevant participants.


You can interact with existing messages by:

  • Adding emoji reactions
  • Replying directly to a specific message

Reactions provide quick feedback.
Replies help keep discussions organized and contextual.

React and Reply


Depending on permissions, you may be able to:

  • Edit your messages
  • Delete your messages
  • Copy or share messages
  • Search within a conversation

Edit or Delete a Message
Copy and Share Messages
Find Messages in a Conversation


Your ability to:

  • Edit messages
  • Delete messages
  • Mention users
  • Attach files

may depend on:

  • Your assigned role
  • Conversation type (DM or Group)
  • School configuration
  • Organization-level policies

Some actions may have time limits (for example, editing after sending).


  • Keep messages clear and concise.
  • Use mentions only when necessary.
  • Avoid excessive reactions in formal contexts.
  • Review your message before sending.
  • Follow school and community guidelines.

  • Editing time limits may apply.
  • Your role may restrict editing permissions.

  • File size limits may apply.
  • Certain file types may be restricted.
  • Your role may restrict attachments.

  • The mentioned user may not be part of the conversation.
  • Role permissions may restrict mentions.