The average private school in Missouri was founded around 1955 (2025).
The oldest private school in Missouri is Academy Of The Sacred Heart, founded in 1818.
Year Founded Range: 1818
1866
Avg. Year Founded: 1848
Oldest Private Schools in Missouri (2025)
School
Founding Date
Grades
Location
Rank: #1 - 21. - 2.
Founding Date: 1818
Grades: K-8
619 N 2nd St
Saint Charles, MO 63301
(636) 946-6127
Saint Charles, MO 63301
(636) 946-6127
Rank: #1 - 21. - 2.
Founding Date: 1818
Grades: 9-12
4970 Oakland Ave
Saint Louis, MO 63110
(314) 531-0330
Saint Louis, MO 63110
(314) 531-0330
Rank: #33.
Founding Date: 1821
Grades: NS-8
15800 Manchester Road
Ballwin, MO 63011
(636) 779-2325
Ballwin, MO 63011
(636) 779-2325
Rank: #44.
Founding Date: 1830
Grades: 10
19481 State Highway B
Canton, MO 63435
(573) 406-2505
Canton, MO 63435
(573) 406-2505
Rank: #55.
Visitation Academy Of St. Louis![Visitation Academy Of St. Louis Photo]( "Visitation Academy Of St. Louis Photo")
All-girls (Catholic)
Founding Date: 1833
Grades: PK-12
3020 North Ballas Road
Saint Louis, MO 63131
(314) 625-9100
Saint Louis, MO 63131
(314) 625-9100
Rank: #66.
St. Joseph Catholic School
(Catholic)
Founding Date: 1835
Grades: K-8
123 E Main St.
Westphalia, MO 65085
(573) 455-2339
Westphalia, MO 65085
(573) 455-2339
Rank: #7 - 87. - 8.
Sacred Heart School
(Catholic)
Founding Date: 1838
Grades: PK-8
4309 Highway U
Freeburg, MO 65035
(573) 744-5898
Freeburg, MO 65035
(573) 744-5898
Rank: #7 - 87. - 8.
Sacred Heart School
(Catholic)
Founding Date: 1838
Grades: K-5
17740 State Route N
Saint Mary, MO 63673
(573) 543-2997
Saint Mary, MO 63673
(573) 543-2997
Rank: #99.
St. John The Baptist School
(Catholic)
Founding Date: 1839
Grades: PK-8
5579 Gildehaus Rd
Villa Ridge, MO 63089
(636) 583-2392
Villa Ridge, MO 63089
(636) 583-2392
Rank: #1010.
St. Joseph's Academy
All-girls (Catholic)
Founding Date: 1840
Grades: 9-12
2307 S Lindbergh Blvd
Saint Louis, MO 63131
(314) 394-4333
Saint Louis, MO 63131
(314) 394-4333
Rank: #1111.
Founding Date: 1844
Grades: NS-8
9733 Olive Blvd
Saint Louis, MO 63132
(314) 993-5004
Saint Louis, MO 63132
(314) 993-5004
Rank: #12 - 1512. - 15.
Assumption Parish School
(Catholic)
Founding Date: 1848
Grades: NS-8
4709 Mattis Road
Saint Louis, MO 63128
(314) 487-6520
Saint Louis, MO 63128
(314) 487-6520
Rank: #12 - 1512. - 15.
Immanuel Lutheran School
(Lutheran Church Missouri Synod)
Founding Date: 1848
Grades: PK-8
115 S 6th St
Saint Charles, MO 63301
(636) 946-0051
Saint Charles, MO 63301
(636) 946-0051
Rank: #12 - 1512. - 15.
St. John's Lutheran School![St. John's Lutheran School Photo]( "St. John's Lutheran School Photo")
(Lutheran Church Missouri Synod)
Founding Date: 1848
Grades: PK-8
3511 Jeffco Blvd
Arnold, MO 63010
(636) 464-7303
Arnold, MO 63010
(636) 464-7303
Rank: #12 - 1512. - 15.
Founding Date: 1848
Grades: 9-12
341 S Sappington Road
Saint Louis, MO 63122
(314) 984-2800
Saint Louis, MO 63122
(314) 984-2800
Rank: #16 - 1716. - 17.
St. Alphonsus School
(Catholic)
Founding Date: 1849
Grades: NS-8
25 Saint Alphonsus Rd
Silex, MO 63377
(573) 384-5305
Silex, MO 63377
(573) 384-5305
Rank: #16 - 1716. - 17.
Founding Date: 1849
Grades: K-8
1300 N Ballas Road
Saint Louis, MO 63131
(314) 822-2771
Saint Louis, MO 63131
(314) 822-2771
Rank: #18 - 1918. - 19.
Christian Brothers College High School![Christian Brothers College High School Photo]( "Christian Brothers College High School Photo")
All-boys (Catholic)
Founding Date: 1850
Grades: 9-12
1850 De La Salle Dr
Saint Louis, MO 63141
(314) 985-6095
Saint Louis, MO 63141
(314) 985-6095
Rank: #18 - 1918. - 19.
Marygrove Services, Inc.
Special Education School
Founding Date: 1850
Grades: 5-11
2705 Mullanphy Ln
Florissant, MO 63031
(314) 830-6203
Florissant, MO 63031
(314) 830-6203
Rank: #20 - 2120. - 21.
Zion Lutheran
(Lutheran Church Missouri Synod)
Founding Date: 1851
Grades: NS-8
450 N Main St
Poplar Bluff, MO 63901
(573) 785-6112
Poplar Bluff, MO 63901
(573) 785-6112
Rank: #20 - 2120. - 21.
Zion Lutheran School
(Lutheran Church Missouri Synod)
Founding Date: 1851
Grades: PK-8
3866 S Old Highway 94
Saint Charles, MO 63304
(636) 441-7424
Saint Charles, MO 63304
(636) 441-7424
Rank: #2222.
St. Francis Borgia Grade School
(Catholic)
Founding Date: 1852
Grades: PK-8
225 Cedar St
Washington, MO 63090
(636) 239-2590
Washington, MO 63090
(636) 239-2590
Rank: #2323.
Trinity Lutheran School
(Lutheran Church Missouri Synod)
Founding Date: 1854
Grades: PK-8
55 N Pacific St
Cape Girardeau, MO 63701
(573) 334-1068
Cape Girardeau, MO 63701
(573) 334-1068
Rank: #2424.
St. Ann Catholic School![St. Ann Catholic School Photo - Students using the dedicated science lab at St. Ann Catholic School.]( "St. Ann Catholic School Photo - Students using the dedicated science lab at St. Ann Catholic School.")
(Catholic)
Founding Date: 1855
Grades: NS-8
7532 Natural Bridge Road
Saint Louis, MO 63121
(314) 381-0113
Saint Louis, MO 63121
(314) 381-0113
Rank: #2525.
Ech School At Every Childs Hope
Alternative School
Founding Date: 1858
Grades: 2-12
8240 Saint Charles Rock Rd
Saint Louis, MO 63114
(314) 593-2999
Saint Louis, MO 63114
(314) 593-2999
Rank: #26 - 2726. - 27.
Founding Date: 1859
Grades: PK-12
101 N Warson Rd
Saint Louis, MO 63124
(314) 995-7448
Saint Louis, MO 63124
(314) 995-7448
Rank: #26 - 2726. - 27.
Founding Date: 1859
Grades: PK-12
101 North Warson Road
Saint Louis, MO 63124
(314) 995-7367
Saint Louis, MO 63124
(314) 995-7367
Rank: #28 - 2928. - 29.
Immaculate Conception School
(Catholic)
Founding Date: 1860
Grades: PK-8
120 Maryknoll Rd
Old Monroe, MO 63369
(363) 665-5463
Old Monroe, MO 63369
(363) 665-5463
Rank: #28 - 2928. - 29.
St. Joseph Elementary School
(Catholic)
Founding Date: 1860
Grades: PK-8
401 E Kellett St
Martinsburg, MO 65264
(573) 492-6283
Martinsburg, MO 65264
(573) 492-6283
Rank: #3030.
Salem Lutheran School
(Lutheran Church Missouri Synod)
Founding Date: 1861
Grades: PK-8
5190 Parker Rd
Florissant, MO 63033
(314) 741-8220
Florissant, MO 63033
(314) 741-8220
Rank: #31 - 3231. - 32.
Founding Date: 1862
Grades: PK-8
5 Mcmenamy Rd
Saint Peters, MO 63376
(636) 397-1440
Saint Peters, MO 63376
(636) 397-1440
Rank: #31 - 3231. - 32.
Immanuel Lutheran
(Lutheran Church Missouri Synod)
Founding Date: 1862
Grades: PK-8
214 W 5th St
Washington, MO 63090
(636) 239-1636
Washington, MO 63090
(636) 239-1636
Rank: #3333.
Founding Date: 1864
Grades: K-12
110 N Elm Ave
Saint Louis, MO 63119
(314) 918-3316
Saint Louis, MO 63119
(314) 918-3316
Rank: #34 - 3534. - 35.
Sacred Heart Catholic School
(Catholic)
Founding Date: 1866
Grades: PK-8
501 Saint Louis Street
Florissant, MO 63031
(314) 831-3372
Florissant, MO 63031
(314) 831-3372
Rank: #34 - 3534. - 35.
St. Teresa's Academy
All-girls (Catholic)
Founding Date: 1866
Grades: 9-12
5600 Main St
Kansas City, MO 64113
(816) 501-0036
Kansas City, MO 64113
(816) 501-0036
Show 100 more private schools in MO (out of 440 total schools)
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Frequently Asked Questions
What is the Missouri average private schools founding year?
The Missouri average private schools founding year is 1955 for 2025.
What are the private schools with oldest founding year in Missouri?
The top ranked private schools in Missouri include Academy Of The Sacred Heart, St. Louis University High School and St. John School: A Personalized Learning Academy.
What is private high school and private elementary school with the oldest founding year in Missouri?
The private high school with the oldest founding year in Missouri is St. Louis University High School, with a year of 1818. The private elementary school with the oldest founding year is Academy Of The Sacred Heart, with a year of 1818.
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