Not everyone in Canada is eligible to apply for a study permit from within the country. However, if you meet certain requirements, you may be able to submit your application without leaving Canada. Here’s a clear breakdown of who qualifies.

Eligibility Criteria: You can apply for a study permit from inside Canada if you’re currently in the country and one of the following applies to you:

• you’re a Ukrainian national or family member of a Ukrainian national
• you have a valid study or work permit
• your spouse, common-law partner or parent has a valid study or work permit
• you’re a minor child in primary or secondary school
• you’re an exchange student or visiting student
• you completed a short-term course or study program required to be accepted at a DLI
• you or your spouse, common-law partner or dependent child has a temporary resident permit (TRP) valid for 6 months or more
• you’re being sponsored to immigrate and you already applied for permanent residence (if you’re eligible)
• you or your spouse, common-law partner or dependent child are subject to an unenforceable removal order
• you’re the spouse, common-law partner or dependent child of:
  • an athlete on a team based in Canada
  • a member of the media
  • a member of the clergy
  • military personnel on duty in Canada or
  • an accredited foreign representative
• you’re a refugee claimant in Canada or a family member of a refugee claimant in Canada

If any of these conditions apply to you, you might be eligible to apply for a study permit from inside Canada. Understanding your eligibility is the first step toward securing your study permit. If you have any questions about the process or need assistance, feel free to reach out!

Reference: https://www.canada.ca/en/immigration-refugees-citizenship/services/study-canada/study-permit/apply.html