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Private Schools in Slidell, LA

Rankings updated: Louisiana rankings were updated on September 12, 2026 with the addition of grade 3-8 science and High School Civics test scores

At a glance

Schools

1,762

Students

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Ranking:

E Elementary M Middle H High A Alternative P Private

School	Students/Teachers	Vaccination (2019-20)	Per Pupil Expenditures (2024)
Lake Castle Slidell Private School	Private, Roman Catholic	PK, KG-8	59461 Thompson Rd	Slidell	70460	St. Tammany Parish	(985) 641-3363	383	21	15.7	237 (61.9%)	11 (2.9%)	15 (3.9%)	54 (14.1%)	0 (0.0%)	2 (0.5%)	17 (4.4%)
Calvary Baptist School	Private, Baptist	PK, KG-8	1615 Old Spanish Trl	Slidell	70458	St. Tammany Parish	(985) 643-7224											96.6%	0%
Early Learning Center At Grace Memorial Baptist Church	Private, Baptist	PK-K	58516 Pearl Acres Rd	Slidell	70461	St. Tammany Parish	(985) 649-0956	85	4	2.5	10 (11.8%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
First Baptist Christian School	Private, Baptist	1-12	4141 Pontchartrain Dr	Slidell	70458	St. Tammany Parish	(985) 643-3725	278	18	15.4	215 (77.3%)	35 (12.6%)	10 (3.6%)	7 (2.5%)	2 (0.7%)	0 (0.0%)	9 (3.2%)
Pope John Paul II Catholic High School	Private, Roman Catholic	8-12	1901 Jaguar Dr	Slidell	70461	St. Tammany Parish	(985) 649-0914	357	26	13.8	289 (81.0%)	25 (7.0%)	11 (3.1%)	11 (3.1%)	0 (0.0%)	0 (0.0%)	21 (5.9%)
St Margaret Mary School	Private, Roman Catholic	PK, KG-7	1050 Robert Blvd A	Slidell	70458	St. Tammany Parish	(985) 643-4612											80%	14.3%
Harvest Christian Academy	Private, Christian (no specific denomination)	3-12	37291 W Pinehill Dr	Slidell	70460	St. Tammany Parish	(985) 640-0601	15	1	15.0	2 (13.3%)	9 (60.0%)	4 (26.7%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
Slidell Christian Academy	Private, Christian (no specific denomination)	PK, KG-6	59334 N Pearl Dr	Slidell	70461	St. Tammany Parish	(985) 641-3785	27	5	4.8	10 (37.0%)	10 (37.0%)	1 (3.7%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	3 (11.1%)	100%	0%
Our Lady Of Lourdes Elementary School	Private, Roman Catholic	PK, KG-7	345 Westchester Pl	Slidell	70458	St. Tammany Parish	(985) 643-3230	423	20	15.0	211 (49.9%)	41 (9.7%)	12 (2.8%)	25 (5.9%)	1 (0.2%)	0 (0.0%)	11 (2.6%)	87.8%	0%
Children's College	Private, Nonsectarian	PK-K	967 Carnation St	Slidell	70460	St. Tammany Parish	(985) 649-7618	25	2	3.1	0 (0.0%)	5 (20.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
Lakeside Christian Academy	Private, Christian (no specific denomination)	PK, KG-12	3401 Ponchartrain Dr	Slidell	70458	St. Tammany Parish	(985) 781-3175	169	27	5.7	55 (32.5%)	51 (30.2%)	25 (14.8%)	2 (1.2%)	0 (0.0%)	1 (0.6%)	20 (11.8%)

Cities Near Slidell

City	Distance	# of Schools	Statewide Rank
Pearl River	5.92 mi	5	81^st
Lacombe	10.66 mi	2	116^th
Mandeville	14.76 mi	17	15^th
New Orleans	18.51 mi	151	151^st
Abita Springs	20.78 mi	2	48^th

See the top LA Louisiana cities

SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Louisiana Dept of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.

School								Students/Teachers											Vaccination (2019-20)		Per Pupil Expenditures (2024)
Name	Type	Grades	Address	City	Zip	County	Phone	Enrollment	Full-time Teachers	Student/ Teacher Ratio	Free/reduced lunch	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Vaccination: Kindergartners with complete immunization records	Vaccination: Exemption rate	Total
Lake Castle Slidell Private School	Private, Roman Catholic	PK, KG-8	59461 Thompson Rd	Slidell	70460	St. Tammany Parish	(985) 641-3363	383	21	15.7		237 (61.9%)	11 (2.9%)	15 (3.9%)	54 (14.1%)	0 (0.0%)	2 (0.5%)	17 (4.4%)
Calvary Baptist School	Private, Baptist	PK, KG-8	1615 Old Spanish Trl	Slidell	70458	St. Tammany Parish	(985) 643-7224												96.6%	0%
Early Learning Center At Grace Memorial Baptist Church	Private, Baptist	PK-K	58516 Pearl Acres Rd	Slidell	70461	St. Tammany Parish	(985) 649-0956	85	4	2.5		10 (11.8%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
First Baptist Christian School	Private, Baptist	1-12	4141 Pontchartrain Dr	Slidell	70458	St. Tammany Parish	(985) 643-3725	278	18	15.4		215 (77.3%)	35 (12.6%)	10 (3.6%)	7 (2.5%)	2 (0.7%)	0 (0.0%)	9 (3.2%)
Pope John Paul II Catholic High School	Private, Roman Catholic	8-12	1901 Jaguar Dr	Slidell	70461	St. Tammany Parish	(985) 649-0914	357	26	13.8		289 (81.0%)	25 (7.0%)	11 (3.1%)	11 (3.1%)	0 (0.0%)	0 (0.0%)	21 (5.9%)
St Margaret Mary School	Private, Roman Catholic	PK, KG-7	1050 Robert Blvd A	Slidell	70458	St. Tammany Parish	(985) 643-4612												80%	14.3%
Harvest Christian Academy	Private, Christian (no specific denomination)	3-12	37291 W Pinehill Dr	Slidell	70460	St. Tammany Parish	(985) 640-0601	15	1	15.0		2 (13.3%)	9 (60.0%)	4 (26.7%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
Slidell Christian Academy	Private, Christian (no specific denomination)	PK, KG-6	59334 N Pearl Dr	Slidell	70461	St. Tammany Parish	(985) 641-3785	27	5	4.8		10 (37.0%)	10 (37.0%)	1 (3.7%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	3 (11.1%)	100%	0%
Our Lady Of Lourdes Elementary School	Private, Roman Catholic	PK, KG-7	345 Westchester Pl	Slidell	70458	St. Tammany Parish	(985) 643-3230	423	20	15.0		211 (49.9%)	41 (9.7%)	12 (2.8%)	25 (5.9%)	1 (0.2%)	0 (0.0%)	11 (2.6%)	87.8%	0%
Children's College	Private, Nonsectarian	PK-K	967 Carnation St	Slidell	70460	St. Tammany Parish	(985) 649-7618	25	2	3.1		0 (0.0%)	5 (20.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
Lakeside Christian Academy	Private, Christian (no specific denomination)	PK, KG-12	3401 Ponchartrain Dr	Slidell	70458	St. Tammany Parish	(985) 781-3175	169	27	5.7		55 (32.5%)	51 (30.2%)	25 (14.8%)	2 (1.2%)	0 (0.0%)	1 (0.6%)	20 (11.8%)