It is possible to monetize educational videos using a various methods.
like YouTube AdSense and online courses platform (Udemy, Teachable, Kajabi) as well as memberships (Patreon, YouTube Memberships) and affiliate marketing, sponsorships, and selling exclusive content on your own app or website.
The most effective way to develop is to create your own VOD platform. It offers a lot of custom possibilities and revenue models you can design and gain