Greenland Business High School was established in 1996 to provide Commercial education to the people of Mim and its environs. The school offer courses in Business: Financial Accounting, Cost Accounting, Economics and Business Management for WASSCE.

In addition, Commerce, typing, Office Practice and Information Technology etc. for GBCE. General Arts: Economics, Geography, Christian and Religious Studies, Government, Literature and Twi CORE SUBJECTS: Mathematics, English Language, Integrated Science, Social Studies, Information technology and Physical Education. The school has Hostel facilities for both Male and Female students who might travel from other places outside town.

The school has been situated a few minutes walk from the main town to give students the serene atmosphere for students learning..