Private Schools in Plymouth, Illinois

Costa Catholic Academy is a highly-regarded private Catholic school serving the western Illinois region, including Plymouth area families. The school offers comprehensive education from preschool through 8th grade with a strong emphasis on faith-based learning combined with rigorous academics. Facilities include modern classrooms, science labs, and athletic facilities. The school maintains small class sizes with a student-teacher ratio of 12:1 and offers extensive extracurricular programs including sports, music, and art. Parent satisfaction is consistently high with praise for the nurturing environment and strong academic preparation.

Macomb Christian School serves families throughout McDonough County and surrounding areas, including Plymouth. The school provides Christ-centered education from preschool through 12th grade with a comprehensive college preparatory curriculum. Academic programs include advanced placement courses, dual credit opportunities, and strong STEM education. The campus features modern facilities including science laboratories, computer labs, and athletic complexes. Extracurricular offerings include competitive sports teams, music programs, and various clubs. The school is known for its strong community atmosphere and individualized attention to students.

Immaculate Conception School provides classical Catholic education serving families in Warren County and surrounding regions, including Plymouth area residents. The school offers education from preschool through 8th grade with a distinctive classical curriculum that emphasizes critical thinking, rhetoric, and Catholic intellectual tradition. The academic program includes strong foundations in literature, mathematics, and sciences with integrated faith formation. Facilities include dedicated classrooms, library resources, and spaces for arts and music. The school community is noted for its strong parent involvement and commitment to developing well-rounded students prepared for high school and beyond.