Private Schools in Missouri

Independent profiles from public federal data (NCES Private School Universe Survey). COSMIQ is not affiliated with any school, and does not host user reviews or ratings.

100 private K-12 schools in Missouri. Select a school to see enrollment, grade span, affiliation, and student-teacher ratio.

Mary Institute & St Louis Country Day SchoolSaint Louis, MO · Nonsectarian · Grades PK–12 1,225 students The Pembroke Hill School - Wornall CampusKansas City, MO · Nonsectarian · Grades PK–12 1,039 students St Louis University High SchoolSaint Louis, MO · Catholic · Grades 9–12 968 students Rockhurst High SchoolKansas City, MO · Catholic · Grades 9–12 937 students Westminster Christian AcademyTown and Country, MO · Religious · Grades 7–12 930 students St Dominic High SchoolO'fallon, MO · Catholic · Grades 9–12 927 students St Dominic High SchoolO'fallon, MO · Catholic · Grades 9–12 926 students The Barstow SchoolKansas City, MO · Catholic · Grades K–12 850 students St Joseph SchoolSaint Charles, MO · Catholic · Grades PK–8 843 students Chaminade College Prep SchoolSaint Louis, MO · Catholic · Grades 6–12 836 students Helias Catholic High SchoolJefferson City, MO · Catholic · Grades 9–12 738 students Immaculate Conception SchoolDardenne Prairie, MO · Catholic · Grades PK–8 727 students New Covenant AcademySpringfield, MO · Religious · Grades PK–12 694 students De Smet Jesuit High SchoolSaint Louis, MO · Catholic · Grades 9–12 645 students Our Lady of Lourdes Interparish SchoolColumbia, MO · Catholic · Grades K–8 625 students St Teresa's AcademyKansas City, MO · Catholic · Grades 9–12 607 students St Therese SchoolKansas City, MO · Catholic · Grades K–8 575 students Cor Jesu AcademySaint Louis, MO · Catholic · Grades 9–12 550 students Visitation AcademySaint Louis, MO · Catholic · Grades PK–12 543 students St Joseph's AcademySaint Louis, MO · Catholic · Grades 9–12 529 students St John Vianney High SchoolKirkwood, MO · Catholic · Grades 9–12 526 students College Heights Christian SchoolJoplin, MO · Religious · Grades PK–12 526 students Christian School DistrictO'fallon, MO · Religious · Grades PK–12 515 students Christian School DistrictO'fallon, MO · Religious · Grades PK–12 512 students Our Lady of the Presentation SchoolLees Summit, MO · Catholic · Grades K–8 502 students St Gabriel the Archangel SchoolSaint Louis, MO · Catholic · Grades K–8 495 students Notre Dame De Sion High SchoolKansas City, MO · Catholic · Grades PK–12 485 students Visitation Catholic SchoolKansas City, MO · Catholic · Grades K–8 468 students St Vincent De Paul Jr/sr SchoolsPerryville, MO · Catholic · Grades PK–12 465 students St Catherine Laboure SchoolSaint Louis, MO · Catholic · Grades K–8 463 students St Thomas More SchoolKansas City, MO · Catholic · Grades PK–8 450 students Immaculate Conception SchoolSpringfield, MO · Catholic · Grades PK–8 445 students St Peter Catholic SchoolJefferson City, MO · Catholic · Grades PK–8 442 students Lutheran High School of St Charles CountySaint Peters, MO · Religious · Grades 9–12 439 students Notre Dame Regional High SchoolCape Girardeau, MO · Catholic · Grades 9–12 434 students Whitfield SchoolSaint Louis, MO · Nonsectarian · Grades 6–12 433 students St Gerard Majella Catholic SchoolKirkwood, MO · Catholic · Grades PK–8 428 students St. Francis Borgia High SchoolWashington, MO · Catholic · Grades 9–12 427 students Assumption Catholic SchoolO'fallon, MO · Catholic · Grades PK–8 420 students Christ Community Lutheran SchoolKirkwood, MO · Religious · Grades PK–8 420 students Holy Infant Elementary SchoolBallwin, MO · Catholic · Grades PK–8 419 students Holy Cross AcademySaint Louis, MO · Catholic · Grades PK–8 409 students St Patrick SchoolWentzville, MO · Catholic · Grades PK–8 408 students St Margaret of Scotland SchoolSaint Louis, MO · Catholic · Grades PK–8 397 students Greenwood Laboratory SchoolSpringfield, MO · Nonsectarian · Grades K–12 396 students St Peter's SchoolKansas City, MO · Catholic · Grades PK–8 389 students St Joseph Christian SchoolSaint Joseph, MO · Religious · Grades PK–12 385 students Columbia Independent SchoolColumbia, MO · Nonsectarian · Grades PK–12 382 students Springfield Catholic High SchoolSpringfield, MO · Catholic · Grades 9–12 380 students Ascension SchoolChesterfield, MO · Catholic · Grades K–8 379 students St Paul's Episcopal Day SchoolKansas City, MO · Religious · Grades PK–8 373 students Cardinal Ritter College Prep High SchoolSaint Louis, MO · Catholic · Grades 9–12 371 students Villa Duchesne & Oak Hill SchoolSaint Louis, MO · Catholic · Grades PK–12 371 students Faith Christian AcademyKansas City, MO · Religious · Grades PK–12 370 students St Margaret Mary Alacoque SchoolSaint Louis, MO · Catholic · Grades PK–8 367 students Incarnate Word Parish SchoolChesterfield, MO · Catholic · Grades K–8 366 students Northland Christian Education SystemKansas City, MO · Religious · Grades PK–12 366 students Zion Lutheran SchoolSaint Charles, MO · Religious · Grades PK–8 360 students Queen of All Saints SchoolSaint Louis, MO · Catholic · Grades PK–8 356 students St Joseph Cathedral SchoolJefferson City, MO · Catholic · Grades PK–8 355 students Our Lady of Lourdes Catholic SchoolWashington, MO · Catholic · Grades PK–8 343 students Immanuel Lutheran SchoolWentzville, MO · Religious · Grades PK–8 343 students Immanuel Lutheran SchoolWentzville, MO · Religious · Grades PK–8 342 students Christian Fellowship SchoolColumbia, MO · Religious · Grades PK–12 342 students St Pius X High SchoolKansas City, MO · Catholic · Grades 9–12 341 students Forsyth SchoolSaint Louis, MO · Nonsectarian · Grades PK–6 341 students Valle Catholic SchoolsSainte Genevieve, MO · Catholic · Grades K–12 339 students St Joseph Catholic SchoolImperial, MO · Catholic · Grades PK–8 334 students Immanuel Lutheran SchoolSaint Charles, MO · Religious · Grades PK–8 331 students St Vincent De Paul Elementary SchoolCape Girardeau, MO · Catholic · Grades PK–8 327 students Ursuline AcademySaint Louis, MO · Catholic · Grades 9–12 322 students St Elizabeth Elementary SchoolKansas City, MO · Catholic · Grades PK–8 321 students Sacred Heart Elementary & High SchoolSedalia, MO · Catholic · Grades K–12 310 students St Louis Priory SchoolSaint Louis, MO · Catholic · Grades 7–12 307 students Community SchoolSaint Louis, MO · Nonsectarian · Grades PK–6 295 students Duchesne High SchoolSaint Charles, MO · Catholic · Grades 9–12 294 students Mary Queen of Peace SchoolWebster Groves, MO · Catholic · Grades PK–8 288 students Incarnate Word AcademySaint Louis, MO · Catholic · Grades 9–12 287 students Immaculate Conception SchoolJefferson City, MO · Catholic · Grades PK–8 283 students St Pius X Catholic High SchoolFestus, MO · Catholic · Grades 9–12 282 students St Clement Grade SchoolDes Peres, MO · Catholic · Grades PK–8 282 students School of the OzarksPoint Lookout, MO · Religious · Grades K–12 278 students Cristo Rey Kansas CityKansas City, MO · Catholic · Grades 9–12 275 students Thomas Jefferson Independent Day SchoolJoplin, MO · Nonsectarian · Grades PK–12 275 students St Mary's High SchoolSaint Louis, MO · Catholic · Grades 9–12 271 students Whitefield AcademyKansas City, MO · Religious · Grades PK–12 266 students St Francis Borgia Grade SchoolWashington, MO · Catholic · Grades PK–8 258 students Trinity Lutheran SchoolJefferson City, MO · Religious · Grades K–8 258 students Rosati-kain High SchoolSaint Louis, MO · Catholic · Grades 9–12 249 students Immacolata SchoolSaint Louis, MO · Catholic · Grades PK–8 243 students Seton Regional Catholic SchoolSaint Charles, MO · Catholic · Grades K–8 240 students St Paul Catholic SchoolFenton, MO · Catholic · Grades PK–8 236 students Our Lady of Lourdes SchoolClayton, MO · Catholic · Grades PK–8 233 students Al-salam Day SchoolManchester, MO · Religious · Grades PK–12 232 students Christ Comm Lutheran SchoolWebster Groves, MO · Religious · Grades PK–4 230 students Oakhill Day SchoolGladstone, MO · Nonsectarian · Grades PK–12 229 students Assumption Parish SchoolSaint Louis, MO · Catholic · Grades PK–8 228 students Saxony Lutheran High SchoolJackson, MO · Religious · Grades 9–12 225 students Holy Redeemer SchoolWebster Groves, MO · Catholic · Grades PK–8 224 students Grace Classical AcademySpringfield, MO · Religious · Grades PK–12 223 students

Learn anything, free.

COSMIQ is a free, voice-driven AI tutor for every learner. No credit card, ever.

Start learning free →