Orangutan Responsible Tour Sumatra offers a responsible jungle trekking in Bukit Lawang we call 'Jungle Trekking For School'.We share the benefits emerge from the ecotour service with local community development program in education.We set up free english school for children of poor villages near Bukit Lawang to bestow them with knowledge they might need to have better opportunities in the future.Additionally we support other local school in needs, like help restoring a leaking school roof, school supplies and book donation for school library, etc.