hello Suraj Shrestha The Clean Planet movment is using a cryptocurrency to pay people to clean the planet. Collectors of trash can earn up to 50 cts.
https://steemit.com/@cleanplanet
This may help your organization.
Anthropose is also entittle to a 100,000 Ventureo initial funding from the Ventureo network. More info on http://ventureo.frama.wiki
All the best,

Hello Anubha Sharma ,
I have been working in the field of cryptocurrency and education for 2 years. Here are some info that could help your project:
Steemit is a blogging platform+a cryptocurrency, if you open an account on Steemit, you will find a lot of educational content. When your pupils ask a question on Steemit, they are paid 0.08 c per question. Each pupil can ask one question per week.
http://steemit.com/@askanything

AngelXpress is entittled of the Ventureo initial funding. If you decide to register with the Ventureo network, you can get an initial funding of 100,000 Ventureo.
http://ventureo.frama.wiki
All the Best,

Hello Céline Steer https://www.communecter.org/ is an open source platform which may give you most of the functions you are requiring.