Average

#1323 of 1,787 private schools in CA

St Louise De Marillac School

Elementary School

1728 E COVINA BLVD, Covina, CA 91724

Last updated: July 2026

Private

Enrollment

206

Student-Teacher

17:1

Score

5.5

Grades

Pre-K – 8th

Enrollment

206

Student-Teacher

17:1

Score

5.5

Grades

Pre-K – 8th

Data vintage
2021-22

Data vintage2021-22

How this school compares

California private schools

#1,323 of 1,787

In Covina

#2 of 4

public schools

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About St Louise De Marillac School

St Louise De Marillac School is a private elementary school in Covina, CA. St Louise De Marillac School serves approximately 206 students, and covers grades Pre-K-8th, and has a 17:1 student-teacher ratio. St Louise De Marillac School has a current MySchoolScout rating of 5.5 out of 10 and ranks #1,323 of 1,787 private schools in CA.

How it compares0.7 pts below CA schools

5.5

This school 5.5 · Average
CA avg 6.2

What Parents Should Know

St Louise De Marillac School is private, so it runs independently of the local district and sets its own curriculum. That freedom cuts both ways depending on what you want for your child. If you're considering it, start with the practical questions: tuition, financial aid, and how admissions work.

Compare to Public Schools

Beta

How St Louise De Marillac School compares to 21 public schools serving similar grades in Covina, CA

Student-Teacher Ratio

17:1

This School

25.8:1

Public Avg

Avg School Size

206

This School

585

Public Avg

Avg School Scout Rating

5.5

This School

6.0

Public Avg

Student Demographics

Hispanic 65.5% vs 0%

Asian 4.4% vs 0%

White 1.5% vs 0%

Black 1.5% vs 0%

St Louise De Marillac School Covina Public Avg

Nearby Elementary Schools

School	Distance	Enrollment	STR	Rating
St Louise De Marillac School (this school)	—	206	17:1	5.5
Glen Oak Elementary	0.4 mi	392	24.5:1	6.4
Cedargrove Elementary	0.7 mi	568	24.7:1	5.7
Badillo Elementary	0.8 mi	418	23.2:1	5.9
Royal Oak Middle	1.2 mi	607	21.7:1	8.2
Ben Lomond Elementary	1.4 mi	468	23.4:1	7.8
Sierra Vista Middle	1.6 mi	771	22.7:1	7.0
Barranca Elementary	2.3 mi	559	25.4:1	6.8
Cypress Elementary	2.4 mi	544	23.7:1	6.5
Covina-Valley Learning Options Academy	2.9 mi	61	30.5:1	5.4
Las Palmas Middle	3.7 mi	851	23:1	7.2
Merwin Elementary	4.4 mi	445	23.4:1	8.2
Manzanita Elementary	5.0 mi	420	23.3:1	9.0
Opportunities for Learning - Duarte	7.7 mi	165	23.6:1	4.3
Opportunities for Learning - Baldwin Park	8.2 mi	267	26.7:1	5.8
Options for Youth San Gabriel	14.7 mi	226	25.1:1	4.5
Options for Youth-Acton	24.3 mi	2,182	37.6:1	3.6
Options for Youth-San Bernardino	32.0 mi	1,118	33.9:1	4.0
Options for Youth-Victor Valley Charter	38.3 mi	777	29.9:1	4.2
Opportunities for Learning - Capistrano	43.0 mi	159	22.7:1	6.4
Opportunities for Learning - William S. Hart	46.9 mi	504	24:1	5.4

Showing 20 of 21 schools. View all schools in Covina

Demographics sourced from NCES Private School Survey (PSS) and Common Core of Data (CCD). Comparisons are based on enrollment-weighted averages.

Score Breakdown

Preliminary

What This Rating Measures

This rating reflects classroom size, instructional time, student diversity, community resources, and school characteristics. Private schools are ranked against other private schools in CA.

Classroom Attention

C+ 3.6 / 10

View breakdown

Student-Teacher Ratio 17:1

Instructional Commitment

B+ 6.6 / 10

View breakdown

School Day Length 6.8 hours

Annual Instructional Hours 1,244.4

Diversity & Inclusion

B 5.6 / 10

View breakdown

Diversity Index 50%

Community Context

Data Unavailable

School Profile

A- 8.1 / 10

View breakdown

Enrollment 206

View data sources

Score basis: Private school model

Data coverage: 80% of scoring components had data

Components scored: 4 of 5

Ranking pool: Private schools in CA

Test Scores

Test score data not yet available for this school.

Student Demographics NCES PSS (SY 2021-22)

Hispanic 65.5%

Two or More 24.3%

Asian 4.4%

Pacific Islander 1.9%

White 1.5%

Black 1.5%

Native American 1.0%

Source: NCES Private School Survey (PSS)

Location

1728 E COVINA BLVD, Covina, CA 91724

Nearby Alternatives

Families considering St Louise De Marillac School may also want to explore other elementary schools in the area. Washington Elementary (rated 7.8/10, 1.4 miles away, in nearby Glendora), which scores notably higher. Another option is Ben Lomond Elementary (rated 7.8/10, 1.4 miles away), which scores notably higher. Additionally, Willow Elementary (rated 6.6/10, 1.2 miles away, in nearby Glendora), which scores notably higher. For more schools in Covina, see our Covina schools guide .

Nearby Schools

20 within 1.6 mi

School	Distance	Enrollment	Rating
St. Louise de Marillac School Covina	0.1 mi	238	—
Glen Oak Elementary Covina	0.4 mi	392	6.4
Charter Oak High Covina	0.5 mi	1,299	7.6
Cedargrove Elementary Covina	0.7 mi	568	5.7
Badillo Elementary Covina	0.8 mi	418	5.9
Arrow High (Continuation) Glendora	1.0 mi	77	7.4
Oak Knoll Alternative Glendora	1.0 mi	112	5.3
Bridges Community Day Glendora	1.0 mi	14	—
Sonrise Christian Covina	0.9 mi	342	—
SONRISE CHRISTIAN SCHOOL Covina	1.0 mi	351	5.5
Willow Elementary Glendora	1.2 mi	356	6.6
Royal Oak Middle Covina	1.2 mi	607	8.2
Washington Elementary Glendora	1.4 mi	392	7.8
Gladstone Elementary San Dimas	1.5 mi	523	5.9
Lone Hill Middle San Dimas	1.4 mi	906	7.9
Ben Lomond Elementary Covina	1.4 mi	468	7.8
FOOTHILL CHRISTIAN SCHOOL Glendora	1.7 mi	440	6.4
Sierra Vista Middle Covina	1.6 mi	771	7.0
San Dimas High San Dimas	1.6 mi	1,248	8.3
Adult Transition Program San Dimas	1.6 mi	11	—

Neighborhood Census ACS (2019-2023)

Census data for ZIP 91724 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$102,129

Median Home Value

$722,600

Median Rent

$2,056/mo

Population

28,113

College Educated

35.5%

Homeownership

68.4%

Avg Commute

31.7 min

Poverty Rate

7.9%

Median Age

39.1

Similar Schools

Schools in the same state with comparable level, size, and ratings

School	Enrollment	Rating
Arrowhead Elementary San Bernardino, CA	254	5.5
BLESSED SACRAMENT CATHOLIC SCHOOL Westminster, CA	234	5.5
Banta Elementary Tracy, CA	168	5.5
Eldridge Elementary Hayward, CA	286	5.5
IMMANUEL LUTHERAN SCHOOL Riverside, CA	146	5.5
Lafayette Elementary San Diego, CA	205	5.5

Frequently Asked Questions

Common questions about St Louise De Marillac School

What grades does St Louise De Marillac School serve?

St Louise De Marillac School serves students in grades Pre-K through 8th.

How many students attend St Louise De Marillac School?

St Louise De Marillac School has an enrollment of approximately 206 students.

What is the student-teacher ratio at St Louise De Marillac School?

The student-teacher ratio at St Louise De Marillac School is 17:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.

How does St Louise De Marillac School rank in CA?

St Louise De Marillac School ranks #1,323 of 1,787 private schools in CA.

What is St Louise De Marillac School's MySchoolScout rating?

St Louise De Marillac School has a current MySchoolScout rating of 5.5 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.

Is St Louise De Marillac School a private school?

Yes, St Louise De Marillac School is a private coeducational school with a Roman Catholic affiliation. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.

Is St Louise De Marillac School a religious school?

St Louise De Marillac School has a Roman Catholic religious affiliation.

Explore More Schools

All schools in Covina, CA Schools in CA 20 nearby schools Explore Los Angeles school quality map

11 schools nearby View map →

Neighborhood Context

Walk Score: 29 Car-Dependent
Transit Score: 28 Some Transit
Bike Score: 39 Somewhat Bikeable

Quick Facts NCES PSS (SY 2021-22)

Grades: Pre-K – 8th
Enrollment: 206
Gender Split: 55% M / 45% F
Student-Teacher Ratio: 17:1
Teachers (FTE): 12
Type: private
Coed Status: coed
Affiliation: Roman Catholic
School Day: 6.8 hours
Days Per Year: 183 days
Setting: Large Suburb
County: Los Angeles County
Phone: (626) 966-2317

Resources & Links

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Data sources

NCES PSSSY 2021-22 Census ACS2019-2023 MySchoolScout Rankings2024 Full details →

St Louise De Marillac School

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