Mount Harmony Elementary School (Ranked Top 10% for 2025)

900 W Mount Harmony Rd
Owings, MD 20736

( shown in map)

10/

Top 10%

Serving 644 students in grades Prekindergarten-5, Mount Harmony Elementary School ranks in the top 10% of all schools in Maryland for overall test scores (math proficiency is top 5%, and reading proficiency is top 5%).

The percentage of students achieving is 70% (which is higher than the Maryland state average of 27%). The percentage of students achieving is 66% (which is higher than the Maryland state average of 45%).

The student-teacher ratio of 16:1 is higher than the Maryland state level of 14:1.

Minority enrollment is 32% of the student body (majority Hispanic and Black), which is lower than the Maryland state average of 68% (majority Black).

Quick Facts (2025)

Grades: Prekindergarten-5
Enrollment: 644 students
Student-Teacher Ratio: 16:1
Minority Enrollment: 32%
: Top 10% in MD
: 70% (Top 5%)
: 66% (Top 20%)
: 30-34% (Top 50%)
Source: National Center for Education Statistics (NCES), MD Dept. of Education

Top Rankings

Mount Harmony Elementary School ranks among the top 20% of public schools in Maryland for:

School Overview

Mount Harmony Elementary School's student population of 644 students has grown by 5% over five school years.

The teacher population of 40 teachers has grown by 17% over five school years.

Awards

Blue Ribbon School - Selected in 2019

Grades Offered

Grades Prekindergarten-5
(Supplemental Virtual)

View Data

Distribution of Students By Grade Trends
Grade	Mount Harmony Elementary School
Pre-K	17
Kind	100
1	103
2	108
3	100
4	102
5	114

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Total Students

644 students

View Data

Total Students Trends Over Years (1987-2023)
Year	Mount Harmony Elementary School
2023	609
2022	608
2021	595
2020	608
2019	608
2018	579
2017	579
2016	525
2015	523
2014	553
2013	548
2012	559
2011	571
2010	601
2009	582
2008	578
2007	562
2006	570
2005	703
2004	706
2003	717
2002	645
2001	613
2000	589
1999	573
1998	580
1997	557
1996	667
1995	650
1994	682
1993	711
1992	693
1991	706
1990	664
1989	645
1988	816
1987	742

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Gender %

Total Classroom Teachers

40 teachers

View Data

Total Classroom Teachers Trends Over Years (1987-2023)
Year	Mount Harmony Elementary School
2023	40
2022	36
2021	37
2020	34
2019	34
2018	33
2017	33
2016	31
2015	31
2014	32
2013	31
2012	32
2011	34
2010	35
2009	35
2008	35
2007	34
2006	33
2005	37
2004	41
2003	35
2002	35
2001	33
2000	31
1999	28
1998	28
1997	29
1996	30
1995	33
1994	34
1993	35
1992	33
1991	33
1990	37
1989	31
1988	35
1987	40

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Year Founded

2019

School Calendar

First Day of School

Mon. Sep 1, 2025

Last Day of School

Mon. May 25, 2026

School Motto

Educating for Success

School Rankings

Mount Harmony Elementary School ranks within the top 10% of all 1,338 schools in Maryland (based off of combined math and reading proficiency testing data).

The of Mount Harmony Elementary School is 0.51, which is less than the diversity score at state average of 0.74. The school's diversity has stayed relatively flat over five school years.

This School

State Level (MD)

#115 out of 1338 schools
(Top 10%)

View Data

Overall School Rank Trends Over Years (2012-2023)
Year	Mount Harmony Elementary School
2023	#115
2022	#135
2021	#347
2019	#51
2018	#87
2017	#87
2016	#236
2015	#283
2014	#19
2013	#12
2012	#96

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70%

27%

View Data

Math Proficiency Comparison Over Years (2011-2023)
Year	Mount Harmony Elementary School	Maryland	Calvert County School District
2023	70%	27%	38%
2022	60%	25%	34%
2021	30%	20%	23%
2019	77%	38%	52%
2017	73%	41%	55%
2016	70%	42%	51%
2015	62%	38%	44%
2014	97%	72%	87%
2013	99%	79%	92%
2012	96%	82%	92%
2011	97%	80%	90%

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66%

45%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2010-2022)
Year	Mount Harmony Elementary School	Maryland	Calvert County School District
2022	66%	45%	54%
2021	38%	36%	44%
2019	78%	46%	59%
2017	68%	41%	52%
2016	65%	44%	55%
2015	64%	45%	55%
2014	98%	82%	90%
2013	98%	85%	93%
2012	98%	85%	92%
2011	98%	85%	93%
2010	98%	84%	92%

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30-34%

36%

View Data

Science Proficiency Comparison Over Years (2021-2022)
Year	Mount Harmony Elementary School	Maryland	Calvert County School District
2022	32%	36%	45%
2021	57%	41%	49%

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Student-Teacher Ratio

16:1

14:1

View Data

Student-Teacher Ratio Comparison Over Years (1987-2023)
Year	Mount Harmony Elementary School	Maryland	Calvert County School District
2023	15:1	14:1	16:1
2022	17:1	14:1	16:1
2021	16:1	14:1	15:1
2020	18:1	15:1	16:1
2019	18:1	15:1	16:1
2018	18:1	15:1	16:1
2017	18:1	15:1	16:1
2016	17:1	15:1	16:1
2015	17:1	15:1	16:1
2014	18:1	15:1	16:1
2013	18:1	15:1	16:1
2012	17:1	15:1	16:1
2011	17:1	15:1	16:1
2010	17:1	15:1	16:1
2009	16:1	15:1	16:1
2008	16:1	14:1	16:1
2007	17:1	15:1	17:1
2006	17:1	16:1	17:1
2005	19:1	16:1	17:1
2004	17:1	16:1	17:1
2003	20:1	16:1	19:1
2002	18:1	16:1	18:1
2001	19:1	17:1	19:1
2000	19:1	17:1	19:1
1999	20:1	18:1	20:1
1998	21:1	17:1	20:1
1997	19:1	17:1	20:1
1996	22:1	18:1	21:1
1995	20:1	17:1	20:1
1994	20:1	18:1	19:1
1993	21:1	18:1	19:1
1992	21:1	18:1	21:1
1991	21:1	18:1	21:1
1990	18:1	18:1	20:1
1989	21:1	18:1	20:1
1988	23:1	19:1	21:1
1987	19:1	19:1	20:1

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American Indian

n/a

Asian

View Data

Asian Student Percentage Comparison Over Years (1992-2023)
Year	Mount Harmony Elementary School	Maryland	Calvert County School District
2023	4%	7%	2%
2022	4%	7%	2%
2021	3%	7%	1%
2020	4%	7%	2%
2019	4%	7%	2%
2018	2%	7%	1%
2017	2%	7%	1%
2016	3%	7%	1%
2015	3%	7%	1%
2014	6%	6%	2%
2013	6%	6%	3%
2012	6%	7%	2%
2011	5%	6%	2%
2010	3%	7%	2%
2009	4%	6%	2%
2008	3%	6%	2%
2007	3%	6%	2%
2006	2%	5%	2%
2005	3%	5%	1%
2004	2%	5%	1%
2003	2%	5%	1%
2002	2%	5%	1%
2001	2%	5%	1%
2000	1%	4%	1%
1999	2%	4%	1%
1998	3%	4%	1%
1997	2%	4%	1%
1996	1%	4%	1%
1995	1%	4%	1%
1993	1%	4%
1992	1%	4%

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Hispanic

11%

23%

View Data

Hispanic Student Percentage Comparison Over Years (2005-2023)
Year	Mount Harmony Elementary School	Maryland	Calvert County School District
2023	10%	22%	8%
2022	11%	21%	8%
2021	10%	20%	7%
2020	6%	18%	6%
2019	6%	18%	6%
2018	4%	17%	5%
2017	4%	17%	5%
2016	4%	16%	5%
2015	4%	15%	5%
2014	4%	14%	5%
2013	4%	13%	4%
2012	3%	12%	4%
2011	4%	12%	4%
2010	2%	10%	3%
2009	1%	10%	2%
2008	1%	9%	2%
2007	2%	8%	2%
2006	2%	8%	2%
2005	1%	7%	1%

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Black

33%

View Data

Black Student Percentage Comparison Over Years (1993-2023)
Year	Mount Harmony Elementary School	Maryland	Calvert County School District
2023	9%	33%	14%
2022	9%	33%	13%
2021	10%	34%	14%
2020	10%	34%	13%
2019	10%	34%	13%
2018	11%	34%	14%
2017	11%	34%	14%
2016	9%	34%	14%
2015	8%	34%	14%
2014	8%	35%	14%
2013	9%	35%	14%
2012	10%	35%	14%
2011	8%	36%	15%
2010	13%	38%	17%
2009	9%	38%	17%
2008	10%	38%	17%
2007	8%	38%	17%
2006	6%	38%	16%
2005	5%	38%	16%
2004	6%	38%	16%
2003	7%	37%	16%
2002	6%	37%	16%
2001	6%	37%	16%
2000	7%	37%	15%
1999	5%	37%	16%
1998	5%	36%	16%
1997	6%	35%	17%
1996	11%	35%	17%
1995	11%	34%	17%
1994	13%	34%	17%
1993	12%	33%	18%

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White

68%

32%

View Data

White Student Percentage Comparison Over Years (1993-2023)
Year	Mount Harmony Elementary School	Maryland	Calvert County School District
2023	68%	33%	66%
2022	69%	34%	67%
2021	68%	34%	69%
2020	73%	36%	70%
2019	73%	36%	70%
2018	76%	38%	72%
2017	76%	38%	72%
2016	77%	39%	72%
2015	80%	40%	73%
2014	77%	41%	74%
2013	77%	42%	74%
2012	78%	42%	75%
2011	79%	43%	75%
2010	81%	45%	77%
2009	86%	46%	78%
2008	86%	47%	79%
2007	87%	48%	79%
2006	90%	49%	80%
2005	91%	50%	82%
2004	91%	51%	82%
2003	90%	52%	82%
2002	92%	53%	82%
2001	92%	53%	82%
2000	92%	55%	83%
1999	93%	55%	82%
1998	92%	56%	82%
1997	92%	57%	82%
1996	88%	58%	82%
1995	88%	59%	82%
1994	87%	59%	82%
1993	87%	60%	82%

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Hawaiian

n/a

Two or more races

View Data

Two or More Races Student Percentage Comparison Over Years (2013-2023)
Year	Mount Harmony Elementary School	Maryland	Calvert County School District
2023	9%	5%	10%
2022	7%	5%	10%
2021	9%	5%	9%
2020	7%	5%	9%
2019	7%	5%	9%
2018	7%	4%	8%
2017	7%	4%	8%
2016	7%	4%	8%
2015	5%	4%	7%
2014	5%	4%	5%
2013	4%	4%	5%

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All Ethnic Groups

0.51

0.74

View Data

Diversity Score Comparison Over Years (1993-2023)
Year	Mount Harmony Elementary School	Maryland	Calvert County School District
2023	0.51	0.73	0.53
2022	0.50	0.73	0.52
2021	0.51	0.73	0.50
2020	0.45	0.72	0.48
2019	0.45	0.72	0.48
2018	0.41	0.72	0.46
2017	0.41	0.72	0.46
2016	0.40	0.71	0.45
2015	0.35	0.70	0.44
2014	0.40	0.69	0.43
2013	0.40	0.69	0.43
2012	0.38	0.69	0.42
2011	0.37	0.67	0.41
2010	0.33	0.65	0.37
2009	0.25	0.64	0.37
2008	0.25	0.63	0.35
2007	0.24	0.62	0.34
2006	0.19	0.61	0.32
2005	0.17	0.60	0.31
2004	0.17	0.60	0.31
2003	0.18	0.59	0.31
2002	0.15	0.58	0.30
2001	0.15	0.58	0.30
2000	0.15	0.56	0.29
1999	0.13	0.56	0.29
1998	0.15	0.56	0.30
1997	0.15	0.56	0.30
1996	0.22	0.55	0.30
1995	0.22	0.54	0.30
1994	0.23	0.54	0.30
1993	0.23	0.54	0.30

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Participates in the

Yes

Eligible for

18%

44%

View Data

Free Lunch Eligibility Comparison Over Years (1991-2023)
Year	Mount Harmony Elementary School	Maryland	Calvert County School District
2023	17%	46%	24%
2022	11%	38%	20%
2021	12%	40%	20%
2020	8%	41%	18%
2019	8%	41%	18%
2016	12%	40%	20%
2015	11%	39%	20%
2014	13%	38%	21%
2013	13%	36%	19%
2012	13%	36%	19%
2011	8%	33%	18%
2010	7%	31%	15%
2009	4%	27%	12%
2008	6%	26%	11%
2007	3%	25%	10%
2006	4%	25%	9%
2005	6%	25%	10%
2004	5%	24%	10%
2003	7%	24%	10%
2002	5%	23%	9%
2001	5%	23%	9%
2000	5%	24%	11%
1999	5%	25%	11%
1998	5%	26%	12%
1997	4%	26%	12%
1996	6%	26%	12%
1995	6%	26%	12%
1994	7%	25%	12%
1993	4%	21%	12%
1992	4%	21%	11%
1991	3%	18%	7%

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Eligible for

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (2001-2023)
Year	Mount Harmony Elementary School	Maryland	Calvert County School District
2023	3%	4%	4%
2022	2%	4%	2%
2021	3%	5%	3%
2020	1%	6%	4%
2019	1%	6%	4%
2016	1%	5%	3%
2015	1%	6%	3%
2014	3%	6%	3%
2013	3%	6%	3%
2012	2%	6%	3%
2011	2%	7%	4%
2010	4%	7%	4%
2009	4%	8%	4%
2008	2%	8%	4%
2007	3%	7%	4%
2006	2%	7%	4%
2005	2%	7%	3%
2004	2%	7%	3%
2003	2%	7%	3%
2002	3%	7%	3%
2001	3%	7%	3%

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School Statewide Testing

School District Name

Calvert County School District

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

Profile last updated: 02/09/2025

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Frequently Asked Questions

What is Mount Harmony Elementary School's ranking?

Mount Harmony Elementary School is ranked #115 out of 1,338 schools, which ranks it among the top 10% of public schools in Maryland.

What schools are Mount Harmony Elementary School often compared to?

Mount Harmony Elementary Schoolis often viewed alongside schools like Sunderland Elementary School, Windy Hill Elementary School by visitors of our site.

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

70% of students have achieved math proficiency (compared to the 27% MD state average), while 66% of students have achieved reading proficiency (compared to the 45% MD state average).

How many students attend Mount Harmony Elementary School?

644 students attend Mount Harmony Elementary School.

What is the racial composition of the student body?

68% of Mount Harmony Elementary School students are White, 11% of students are Hispanic, 9% of students are Black, 9% of students are Two or more races, and 3% of students are Asian.

What is the student-teacher ratio of Mount Harmony Elementary School?

Mount Harmony Elementary School has a student ration of 16:1, which is higher than the Maryland state average of 14:1.

What grades does Mount Harmony Elementary School offer ?

Mount Harmony Elementary School offers enrollment in grades Prekindergarten-5 (Supplemental Virtual).

What school district is Mount Harmony Elementary School part of?

Mount Harmony Elementary School is part of Calvert County School District.

School Reviews

5 9/27/2024

Nice school for kids.

- Posted by Parent - Lisa s

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Quick Facts (2025)

Top Rankings

School Overview

Distribution of Students By Grade Trends

Total Students Trends Over Years (1987-2023)

Total Classroom Teachers Trends Over Years (1987-2023)

School Rankings

Overall School Rank Trends Over Years (2012-2023)

Math Proficiency Comparison Over Years (2011-2023)

Reading and Language Arts Proficiency Comparison Over Years (2010-2022)

Science Proficiency Comparison Over Years (2021-2022)

Student-Teacher Ratio Comparison Over Years (1987-2023)

Asian Student Percentage Comparison Over Years (1992-2023)

Hispanic Student Percentage Comparison Over Years (2005-2023)

Black Student Percentage Comparison Over Years (1993-2023)

White Student Percentage Comparison Over Years (1993-2023)

Two or More Races Student Percentage Comparison Over Years (2013-2023)

Diversity Score Comparison Over Years (1993-2023)

Free Lunch Eligibility Comparison Over Years (1991-2023)

Reduced-Price Lunch Eligibility Comparison Over Years (2001-2023)

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