Private Schools in Greendell, New Jersey

The Willow School is an acclaimed independent private school located in Gladstone, serving families from Greendell and surrounding communities. The school serves students from pre-kindergarten through 8th grade with a unique focus on sustainability and environmental education. Their curriculum integrates environmental science throughout all subjects while maintaining strong academic standards in core areas. The campus features green buildings, organic gardens, and natural habitats that serve as outdoor classrooms. Parents consistently praise the school's nurturing environment, dedicated faculty, and innovative approach to education that develops both academic skills and environmental stewardship.

Gill St. Bernard's School is a highly regarded independent private school located just minutes from Greendell in Gladstone. Serving students from pre-kindergarten through 12th grade, the school offers a rigorous college preparatory curriculum with small class sizes and individualized attention. The campus features state-of-the-art facilities including science laboratories, performing arts spaces, and athletic complexes. Known for its strong community values and excellent college placement record, the school emphasizes both academic excellence and character development through diverse extracurricular opportunities.

Pope John XXIII Regional High School is a comprehensive Catholic college preparatory school serving students from Greendell and throughout Sussex County. The school offers a robust academic program with extensive Advanced Placement and honors courses, complemented by strong athletic and arts programs. With modern facilities including science and technology labs, performing arts center, and extensive athletic complex, the school provides a well-rounded education grounded in Catholic values. The school is known for its strong community spirit, dedicated faculty, and excellent college acceptance rates, making it a popular choice for families seeking faith-based education in the region.