Calvary Christian School is a small school in Port Jervis. It educates, as of February 2011, 22 co-ed students from grades two through 12 with a single teacher. The school describes its emphasis and education style as "Alternative." Calvary Christian School is a member of the American Association of Christian Schools.
Chapelfield Christian High School in Pine Bush serves grades six through 12 and has 224 students enrolled as of February 2011. It employs 27 teachers and has an average class size of nine students. Chapelfield is a co-ed school with an emphasis on the Christian faith. It is not a member of any school associations.
Harmony Christian School is located in Middletown and offers pre-kindergarten through grade 12. As of February 2011, Harmony has 282 students and 24 students with an average class size of between nine and 10. Both boys and girls are accepted at Harmony. The school is a member of the Association of Christian Schools International.
New York Military Academy, located in Cornwall-on-Hudson, is a college preparatory school for day and boarding students in grades seven through 12. The school's approximately 314 students participate in a rigorous academic curriculum, as well as a military program to teach leadership and life skills. The school is associated with the United States Military JROTC and is a member of the Association of Military Colleges and Schools.
NYSARC is a not-for-profit organization that operates schools and habilitation centers across New York state for adults and children with intellectual and developmental disabilities. Its Orange County chapter, located in Middletown, serves approximately 42 students from grades one through 12. The school focuses on the special needs of its students and helps them develop vocational skills to live independently.
Cornwall-on-Hudson's Storm King School is a small day and boarding school for approxamately 93 students. It offers classes for grades eight through 12 with a focus on math, science and arts education. The school is a member of the National Association of Independent Schools and offers mainstream schooling as well as a program for students with learning differences, known as the Mountain Center.