Ministry of Education figures show a spike in applications from parents wanting to home-school their children.
The figures show the ministry usually received more than 100 applications a month before the pandemic and fewer than 200 a month for most of last year and this year.
But in October it received about 500 applications and in November more than 800.
The ministry said by December 8 it had received 3225 applications this year with 2194 approved, 71 declined, and 900 pending a decision.