Lyndon Academy is a northwest Atlanta area private school that strives to help each child build successful leadership qualities in a child-focused caring community of learners. Lyndon Academy is an AdvancEd accredited international college preparatory private school located in Cherokee County with an extraordinary teaching system that combines proven methods of learning from the most successful schools in the country. At Lyndon The Future Is Our Priority … we strive to help each child build successful leadership qualities in a child-focused caring community of learners. They are our future, and they deserve every educational experience that we can provide.