Kroka Expeditions Semester School in Marlow, NH, is a wilderness school specializing in ADHD and mild learning differences
Kroka Expeditions Semester School is a non-public wilderness expedition school located on an organic farm in Marlow, NH, specifically designed to support students aged 16–21 with mild learning differences and ADHD. The school provides a highly immersive, nature-based learning environment that fosters personal growth and community connection through hands-on, outdoor experiences.
The curriculum utilizes experiential learning through high-engagement activities such as rock climbing, caving, mountain biking, paddling, and mountaineering. As a New Hampshire Non-Public School, Kroka offers high school credit for each semester, with college credit available for eligible students. The program is structured around Fall and Winter semesters, and the school also provides summer expeditions for younger students aged 11–18.
Kroka is committed to accessibility and financial inclusivity, offering both flat-rate and need-based sliding scale tuition to ensure programs remain affordable for accepted students. With a small, supportive student body and a high percentage of students receiving financial aid, the school focuses on creating an inclusive community. Admissions are handled on a rolling basis.
At a Glance
TypeSpecial Education School
Grades10-12
Students12
Class Size12:1 ratio
Fin. Aid75% receive aid
Est.1996
DeadlineNone / Rolling
Accreditation & Memberships
Association for Experiential Education (AEE)
School Information
| School Type | Special Education School |
| Year Founded | 1996 |
| Tuition Notes | We offer both a flat rate tuition and need-based sliding scale tuition. We work with families to make our programs affordable for students who are accepted. |
| Total Students | 12 |
| Total Classroom Teachers | 5 |
| Percent of Faculty with Advanced Degree | 50 |
| Average Class Size | 12 |
| Grades Offered | 10-12 |
Admissions Information
| Admissions Director | Liz Jordan |
| Admission Deadline | None / Rolling |
| Acceptance Rate | 80 |
| Percent on Financial Aid | 75 |
Student Body Information
| Student Body Type | Co-ed |
Academic Programs Information
Special Education Programs
Learning Difference ProgramsADD/ADHD Support
Learning Programs Supported
Mild Learning Differences
List of Courses Offered
Link to List of Courses
Sports and Extracurricular Information
| Sports | Climbing · Mountain Biking · Mountaineering · Nordic Skiing · Rock Climbing · Sailing · Swimming |
Additional Information
| Classroom Dress Code | Casual |
| School Memberships | Association for Experiential Education (AEE) |
| Religious Affiliations | Nonsectarian |
| School Calendar | kroka.org/programs |
| Offers Post Graduate Year | Yes |
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