Mandeville Junior High School (Ranked Top 10% for 2025-26)

639 Carondelet Street
Mandeville, LA 70448

( shown in map)

10/

Top 10%

Serving 542 students in grades 7-8, Mandeville Junior High School ranks in the top 10% of all schools in Louisiana for overall test scores (math proficiency is top 10%, and reading proficiency is top 10%).

The percentage of students achieving is 64% (which is higher than the Louisiana state average of 34%). The percentage of students achieving is 72% (which is higher than the Louisiana state average of 42%).

The student-teacher ratio of 12:1 is lower than the Louisiana state level of 14:1.

Minority enrollment is 22% of the student body (majority Hispanic), which is lower than the Louisiana state average of 59% (majority Black).

Quick Facts (2025-26)

Grades: 7-8
Enrollment: 542 students
Student-Teacher Ratio: 12:1
Minority Enrollment: 22%
: Top 10% in LA
: 64% (Top 10%)
: 72% (Top 5%)
: 55% (Top 5%)
Source: National Center for Education Statistics (NCES), LA Dept. of Education

Top Rankings

Mandeville Junior High School ranks among the top 20% of public schools in Louisiana for:

School Overview

Mandeville Junior High School's student population of 542 students has declined by 9% over five school years.

The teacher population of 47 teachers has grown by 38% over five school years.

Grades Offered

Grades 7-8
(No virtual instruction)

View Data

Distribution of Students By Grade Trends
Grade	Mandeville Junior High School
7	276
8	266

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Total Students

542 students

View Data

Total Students Trends Over Years (1987-2023)
Year	Mandeville Junior High School
2023	552
2022	536
2021	542
2020	601
2019	601
2018	615
2017	615
2016	675
2015	654
2014	654
2013	689
2012	690
2011	672
2010	633
2009	630
2008	588
2007	600
2006	665
2005	702
2004	706
2003	692
2002	676
2001	644
2000	637
1999	669
1998	670
1997	702
1996	1,148
1995	1,038
1994	1,028
1993	952
1992	877
1991	775
1990	720
1989	615
1988	615
1987	875

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Gender %

Total Classroom Teachers

47 teachers

View Data

Total Classroom Teachers Trends Over Years (1987-2023)
Year	Mandeville Junior High School
2023	34
2022	33
2021	34
2020	34
2019	34
2018	40
2017	40
2016	54
2015	50
2014	49
2013	49
2012	50
2011	45
2010	50
2009	51
2008	50
2007	52
2006	50
2005	52
2004	55
2003	55
2002	51
2001	49
2000	55
1999	52
1998	48
1997	49
1996	65
1995	65
1994	61
1993	57
1992	46
1991	40
1990	42
1989	38
1988	38
1987	48

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School Calendar

School Motto

'We are teaching the best to be better.'

School Mascot

Patriots

School Rankings

Mandeville Junior High School ranks within the top 10% of all 1,244 schools in Louisiana (based off of combined math and reading proficiency testing data).

The of Mandeville Junior High School is 0.38, which is less than the diversity score at state average of 0.65. The school's diversity has stayed relatively flat over five school years.

This School

State Level (LA)

#68 out of 1244 schools
(Top 10%)

View Data

Overall School Rank Trends Over Years (2012-2023)
Year	Mandeville Junior High School
2023	#68
2022	#75
2021	#58
2019	#156
2018	#155
2017	#149
2016	#105
2015	#150
2014	#91
2013	#88
2012	#117

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64%

34%

View Data

Math Proficiency Comparison Over Years (2012-2023)
Year	Mandeville Junior High School	Louisiana	St. Tammany Parish School District
2023	64%	34%	46%
2022	60%	32%	43%
2021	58%	29%	43%
2019	84%	64%	75%
2018	85%	64%	75%
2017	83%	63%	73%
2016	82%	64%	75%
2015	79%	61%	72%
2014	88%	68%	80%
2013	88%	67%	80%
2012	90%	71%	83%

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72%

42%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2011-2022)
Year	Mandeville Junior High School	Louisiana	St. Tammany Parish School District
2022	72%	42%	54%
2021	70%	40%	55%
2019	87%	70%	81%
2018	86%	70%	75%
2017	86%	69%	80%
2016	90%	70%	82%
2015	86%	70%	82%
2014	87%	69%	81%
2013	88%	71%	84%
2012	90%	71%	83%
2011	88%	67%	78%

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55%

27%

View Data

Science Proficiency Comparison Over Years (2021-2022)
Year	Mandeville Junior High School	Louisiana	St. Tammany Parish School District
2022	55%	27%	37%
2021	56%	26%	38%

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Student-Teacher Ratio

12:1

14:1

View Data

Student-Teacher Ratio Comparison Over Years (1987-2023)
Year	Mandeville Junior High School	Louisiana	St. Tammany Parish School District
2023	16:1	17:1	20:1
2022	16:1	17:1	20:1
2021	16:1	17:1	18:1
2020	18:1	17:1	18:1
2019	18:1	17:1	18:1
2018	15:1	15:1	16:1
2017	15:1	15:1	16:1
2016	13:1	13:1	14:1
2015	13:1	15:1	15:1
2014	13:1	15:1	15:1
2013	14:1	15:1	15:1
2012	14:1	15:1	15:1
2011	15:1	14:1	16:1
2010	13:1	14:1	14:1
2009	12:1	14:1	14:1
2008	12:1	14:1	14:1
2007	12:1	15:1	14:1
2006	13:1	15:1	14:1
2005	14:1	15:1	14:1
2004	13:1	15:1	14:1
2003	13:1	15:1	15:1
2002	13:1	15:1	15:1
2001	13:1	15:1	15:1
2000	12:1	15:1	15:1
1999	13:1	15:1	15:1
1998	14:1	16:1	15:1
1997	14:1	16:1	16:1
1996	18:1	17:1	16:1
1995	16:1	16:1	16:1
1994	17:1	16:1	16:1
1993	17:1	16:1	17:1
1992	19:1	17:1	17:1
1991	19:1	17:1	17:1
1990	17:1	17:1	18:1
1989	16:1	18:1	18:1
1988	16:1	18:1	18:1
1987	18:1	18:1	19:1

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American Indian

n/a

View Data

American Indian Student Percentage Comparison Over Years (2005-2010)
Year	Mandeville Junior High School	Louisiana
2010	1%	1%
2008	1%	1%
2007	2%	1%
2006	1%	1%
2005	1%	1%

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Asian

View Data

Asian Student Percentage Comparison Over Years (1992-2023)
Year	Mandeville Junior High School	Louisiana	St. Tammany Parish School District
2023	2%	2%	1%
2022	2%	2%	2%
2021	2%	2%	2%
2020	2%	2%	2%
2019	2%	2%	2%
2018	1%	2%	2%
2017	1%	2%	2%
2016	2%	2%	1%
2015	1%	2%	2%
2014	2%	2%	1%
2013	2%	2%	2%
2012	3%	2%	2%
2011	3%	1%	2%
2010	3%	2%	3%
2009	3%	1%	2%
2008	1%	1%	2%
2007	1%	2%	2%
2006	2%	1%	1%
2005	2%	1%	2%
2004	1%	1%	1%
2003	1%	1%	1%
2002	1%	1%	1%
2001	2%	1%	1%
2000	1%	1%	1%
1999	1%	1%	1%
1998	1%	1%	1%
1997	1%	1%	1%
1996	1%	1%
1994	1%	1%
1993	1%	1%
1992	1%	1%

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Hispanic

10%

11%

View Data

Hispanic Student Percentage Comparison Over Years (1999-2023)
Year	Mandeville Junior High School	Louisiana	St. Tammany Parish School District
2023	8%	11%	10%
2022	8%	9%	9%
2021	8%	9%	8%
2020	6%	7%	7%
2019	6%	7%	7%
2018	6%	6%	6%
2017	6%	6%	6%
2016	5%	6%	6%
2015	6%	6%	6%
2014	4%	5%	5%
2013	4%	4%	4%
2012	4%	4%	4%
2011	4%	3%	4%
2010	3%	3%	3%
2009	3%	3%	3%
2008	2%	3%	3%
2007	2%	2%	3%
2006	2%	2%	2%
2005	2%	2%	2%
2004	1%	2%	2%
2003	1%	2%	2%
2002	2%	2%	2%
2001	1%	1%	1%
2000	1%	1%	1%
1999	1%	1%	1%

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Black

41%

View Data

Black Student Percentage Comparison Over Years (1993-2023)
Year	Mandeville Junior High School	Louisiana	St. Tammany Parish School District
2023	8%	41%	23%
2022	9%	42%	22%
2021	6%	42%	19%
2020	7%	43%	19%
2019	7%	43%	19%
2018	7%	44%	19%
2017	7%	44%	19%
2016	7%	44%	19%
2015	6%	44%	19%
2014	7%	44%	19%
2013	8%	44%	19%
2012	6%	45%	19%
2011	6%	45%	19%
2010	6%	46%	19%
2009	6%	46%	19%
2008	6%	46%	19%
2007	4%	45%	17%
2006	5%	45%	16%
2005	6%	48%	18%
2004	8%	48%	17%
2003	6%	48%	16%
2002	4%	48%	16%
2001	6%	48%	16%
2000	7%	48%	15%
1999	5%	47%	15%
1998	5%	47%	15%
1997	5%	46%	15%
1996	5%	46%	15%
1995	6%	46%	15%
1994	5%	46%	15%
1993	5%	46%	16%

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White

78%

41%

View Data

White Student Percentage Comparison Over Years (1993-2023)
Year	Mandeville Junior High School	Louisiana	St. Tammany Parish School District
2023	80%	42%	62%
2022	78%	43%	63%
2021	81%	43%	67%
2020	83%	44%	69%
2019	83%	44%	69%
2018	84%	45%	71%
2017	84%	45%	71%
2016	85%	45%	72%
2015	85%	45%	71%
2014	86%	47%	73%
2013	86%	48%	74%
2012	87%	47%	75%
2011	87%	49%	75%
2010	87%	48%	75%
2009	88%	49%	76%
2008	89%	49%	76%
2007	91%	50%	78%
2006	90%	51%	81%
2005	89%	48%	78%
2004	90%	48%	80%
2003	92%	48%	81%
2002	93%	48%	81%
2001	91%	49%	82%
2000	91%	49%	83%
1999	93%	50%	83%
1998	94%	50%	83%
1997	94%	51%	83%
1996	94%	51%	84%
1995	93%	52%	84%
1994	93%	52%	84%
1993	94%	52%	83%

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Hawaiian

n/a

Two or more races

View Data

Two or More Races Student Percentage Comparison Over Years (2014-2023)
Year	Mandeville Junior High School	Louisiana	St. Tammany Parish School District
2023	2%	3%	4%
2022	3%	3%	4%
2021	3%	3%	4%
2020	2%	3%	3%
2019	2%	3%	3%
2018	2%	2%	2%
2017	2%	2%	2%
2016	1%	2%	2%
2015	2%	2%	2%
2014	1%	1%	2%

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All Ethnic Groups

0.38

0.65

View Data

Diversity Score Comparison Over Years (1993-2023)
Year	Mandeville Junior High School	Louisiana	St. Tammany Parish School District
2023	0.35	0.65	0.56
2022	0.38	0.64	0.54
2021	0.34	0.64	0.51
2020	0.30	0.62	0.48
2019	0.30	0.62	0.48
2018	0.29	0.61	0.46
2017	0.29	0.61	0.46
2016	0.27	0.61	0.45
2015	0.27	0.61	0.44
2014	0.26	0.60	0.43
2013	0.25	0.58	0.42
2012	0.24	0.58	0.41
2011	0.24	0.56	0.40
2010	0.24	0.56	0.40
2009	0.22	0.55	0.39
2008	0.21	0.55	0.38
2007	0.16	0.55	0.36
2006	0.19	0.54	0.34
2005	0.21	0.54	0.36
2004	0.19	0.54	0.34
2003	0.15	0.54	0.33
2002	0.13	0.54	0.31
2001	0.17	0.53	0.30
2000	0.17	0.53	0.29
1999	0.13	0.53	0.29
1998	0.11	0.53	0.28
1997	0.11	0.53	0.28
1996	0.11	0.53	0.28
1995	0.13	0.52	0.27
1994	0.13	0.52	0.28
1993	0.11	0.52	0.29

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Participates in the

Yes

Eligible for

19%

57%

View Data

Free Lunch Eligibility Comparison Over Years (1991-2023)
Year	Mandeville Junior High School	Louisiana	St. Tammany Parish School District
2023	21%	58%	40%
2022	18%	46%	32%
2021	19%	53%	39%
2020	20%	51%	40%
2019	20%	51%	40%
2018	18%	60%	38%
2017	18%	60%	38%
2016	19%	54%	41%
2015	18%	58%	38%
2014	19%	60%	40%
2013	16%	59%	39%
2012	16%	60%	39%
2011	13%	59%	38%
2010	15%	58%	36%
2009	13%	57%	35%
2008	11%	55%	33%
2007	12%	53%	35%
2006	16%	55%	39%
2005	8%	53%	29%
2004	9%	53%	27%
2003	9%	52%	25%
2002	8%	51%	24%
2001	7%	50%	22%
2000	7%	52%	23%
1999	5%	50%	22%
1998	6%	52%	22%
1997	6%	50%	22%
1996	5%	50%	23%
1995	8%	53%	25%
1994	9%	52%	25%
1993	8%	51%	25%
1992	6%	49%	24%
1991	7%	47%	23%

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Eligible for

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (1999-2023)
Year	Mandeville Junior High School	Louisiana	St. Tammany Parish School District
2023	5%	4%	5%
2022	1%	2%	2%
2021	2%	2%	6%
2020	3%	2%	5%
2019	3%	2%	5%
2018	2%	3%	5%
2017	2%	3%	5%
2016	3%	5%	5%
2015	3%	6%	7%
2014	5%	7%	8%
2013	6%	7%	8%
2012	4%	7%	8%
2011	5%	7%	7%
2010	4%	8%	8%
2009	3%	8%	8%
2008	4%	8%	9%
2007	3%	8%	7%
2006	2%	7%	5%
2005	4%	8%	7%
2004	3%	8%	7%
2003	2%	9%	6%
2002	4%	9%	6%
2001	3%	9%	5%
2000	1%	8%	5%
1999	1%	8%	5%

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School Statewide Testing

School District Name

St. Tammany Parish School District

Source: National Center for Education Statistics (NCES), LA Dept. of Education

School Notes

School Mascot: Patriots

Profile last updated: 02/09/2025

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Frequently Asked Questions

What is Mandeville Junior High School's ranking?

Mandeville Junior High School is ranked #68 out of 1,244 schools, which ranks it among the top 10% of public schools in Louisiana.

What schools are Mandeville Junior High School often compared to?

Mandeville Junior High Schoolis often viewed alongside schools like Fontainebleau Junior High School, L.p. Monteleone Junior High School by visitors of our site.

What percent of students have achieved state testing proficiency in math and reading?

64% of students have achieved math proficiency (compared to the 34% LA state average), while 72% of students have achieved reading proficiency (compared to the 42% LA state average).

How many students attend Mandeville Junior High School?

542 students attend Mandeville Junior High School.

What is the racial composition of the student body?

78% of Mandeville Junior High School students are White, 10% of students are Hispanic, 7% of students are Black, 3% of students are Two or more races, and 2% of students are Asian.

What is the student-teacher ratio of Mandeville Junior High School?

Mandeville Junior High School has a student ration of 12:1, which is lower than the Louisiana state average of 14:1.

What grades does Mandeville Junior High School offer ?

Mandeville Junior High School offers enrollment in grades 7-8 (No virtual instruction).

What school district is Mandeville Junior High School part of?

Mandeville Junior High School is part of St. Tammany Parish School District.

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