The Adidome Senior High was founded on 1st October, 1985 with 57 students and 7 teachers as a Community Day Secondary School. It was fully adopted in January, 1991 as a Government assisted Public Senior High School. It is a Science Resource Centre for the North Tongu District now Central Tongu. The boarding department which started with five (5) students at the start of the 2005/2006 academic year, now has a population of 919 students made up of 445 boys and 474 girls. The up-grading of the school to a Model status has started yielding positive results in terms of increase in students enrolment. Their mission is to train the youth for skills development with emphasis on Science and Technology and creativity in a conducive teaching and learning environment, using needed facilities, teachers and methods to ensure that all citizens are functionally literate and self-reliant and Vision is to be the school of choice in the Region where students, teachers and the community all work together in mutual respect to raise the standard of education, eradicate poverty, illiteracy and inequality.