The organization began offering outreach programs to regional public and independent schools in 1991, developing what would eventually be formalized as the Journeys Curriculum.

[3] Mountain Academy of Teton Science Schools partners with the Teacher Learning Center of Teton Science Schools to offer professional development to visiting teachers.

According to the school's website, three of the values most important to the Mountain Academy of Teton Science Schools community are as follows: The Jackson Campus is housed approximately 2 miles (3.2 km) from Jackson, Wyoming.

It comprises 9 new buildings totalling 63,000 square feet (5,900 m2), all designed and constructed on environmental principles, and occupying less than 2% of the site's area.

In addition to classrooms, dining facilities and administrative areas, the campus includes two lodges for visiting students and summer workshops, and a Teachers' Learning Center.