Mary C. Dondero Elementary School (Ranked Top 10% for 2025)

32 Van Buren Ave.
Portsmouth, NH 03801

( shown in map)

10/

Top 10%

Serving 337 students in grades Kindergarten-5, Mary C. Dondero Elementary School ranks in the top 10% of all schools in New Hampshire for overall test scores (math proficiency is top 10%, and reading proficiency is top 10%).

The percentage of students achieving is 65-69% (which is higher than the New Hampshire state average of 42%). The percentage of students achieving is 70-74% (which is higher than the New Hampshire state average of 51%).

The student-teacher ratio of 11:1 is equal to the New Hampshire state level of 11:1.

Minority enrollment is 27% of the student body (majority Asian), which is higher than the New Hampshire state average of 18% (majority Hispanic and Asian).

Quick Facts (2025)

Grades: Kindergarten-5
Enrollment: 337 students
Student-Teacher Ratio: 11:1
Minority Enrollment: 27%
: Top 10% in NH
: 65-69% (Top 10%)
: 70-74% (Top 10%)
: 40-49% (Top 50%)
Source: National Center for Education Statistics (NCES), NH Dept. of Education

Top Rankings

Mary C. Dondero Elementary School ranks among the top 20% of public schools in New Hampshire for:

School Overview

Mary C. Dondero Elementary School's student population of 337 students has grown by 10% over five school years.

The teacher population of 30 teachers has grown by 7% over five school years.

Awards

Blue Ribbon School - Selected in 2023

Grades Offered

Grades Kindergarten-5
(No virtual instruction)

View Data

Distribution of Students By Grade Trends
Grade	Mary C. Dondero Elementary School
Kind	64
1	59
2	49
3	49
4	67
5	49

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Total Students

337 students

View Data

Total Students Trends Over Years (1987-2023)
Year	Mary C. Dondero Elementary School
2023	323
2022	318
2021	319
2020	306
2019	306
2018	301
2017	301
2016	298
2015	303
2014	302
2013	300
2012	309
2011	307
2010	309
2009	312
2008	324
2007	339
2006	346
2005	371
2004	394
2003	403
2002	459
2001	475
2000	503
1999	526
1998	522
1997	513
1996	510
1995	519
1994	511
1993	508
1992	445
1991	456
1990	422
1989	437
1988	423
1987	370

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Gender %

Total Classroom Teachers

30 teachers

View Data

Total Classroom Teachers Trends Over Years (1987-2023)
Year	Mary C. Dondero Elementary School
2023	32
2022	31
2021	31
2020	28
2019	28
2018	29
2017	29
2016	29
2015	30
2014	27
2013	29
2012	30
2011	30
2010	33
2009	34
2008	34
2007	31
2006	34
2005	32
2004	31
2003	32
2002	39
2001	28
2000	28
1999	27
1998	28
1997	25
1996	26
1995	32
1994	26
1993	25
1992	21
1991	21
1990	20
1989	29
1988	25
1987	28

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School Calendar

First Day of School

Sat. Aug 30, 2025

Last Day of School

Fri. Jun 19, 2026

School Motto

The purpose of the Portsmouth schools is to educate all students by challenging them to become thinking, responsible, contributing citizens who continue to learn throughout their lives.

School Rankings

Mary C. Dondero Elementary School ranks within the top 10% of all 455 schools in New Hampshire (based off of combined math and reading proficiency testing data).

The of Mary C. Dondero Elementary School is 0.45, which is more than the diversity score at state average of 0.32. The school's diversity has stayed relatively flat over five school years.

This School

State Level (NH)

#33 out of 455 schools
(Top 10%)

View Data

Overall School Rank Trends Over Years (2012-2023)
Year	Mary C. Dondero Elementary School
2023	#33
2022	#42
2021	#56
2019	#18
2018	#8
2017	#47
2016	#85
2015	#106
2014	#60
2013	#177
2012	#159

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65-69%

42%

View Data

Math Proficiency Comparison Over Years (2012-2023)
Year	Mary C. Dondero Elementary School	New Hampshire	Portsmouth School District
2023	67%	42%	64%
2022	62%	40%	63%
2021	57%	38%	60%
2019	77%	48%	69%
2018	82%	48%	66%
2017	72%	49%	70%
2016	72%	49%	66%
2015	57%	46%	63%
2014	77%	65%	73%
2013	77%	67%	73%
2012	82%	67%	70%

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70-74%

51%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2011-2022)
Year	Mary C. Dondero Elementary School	New Hampshire	Portsmouth School District
2022	72%	51%	75%
2021	67%	52%	72%
2019	77%	56%	75%
2018	82%	58%	66%
2017	72%	59%	76%
2016	67%	61%	78%
2015	67%	59%	68%
2014	87%	77%	84%
2013	77%	78%	85%
2012	77%	79%	84%
2011	82%	77%	82%

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40-49%

36%

View Data

Science Proficiency Comparison Over Years (2021-2022)
Year	Mary C. Dondero Elementary School	New Hampshire	Portsmouth School District
2022	44%	36%	46%
2021	64%	37%	44%

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Student-Teacher Ratio

11:1

View Data

Student-Teacher Ratio Comparison Over Years (1987-2023)
Year	Mary C. Dondero Elementary School	New Hampshire	Portsmouth School District
2023	10:1	11:1	11:1
2022	10:1	11:1	11:1
2021	10:1	11:1	11:1
2020	11:1	12:1	12:1
2019	11:1	12:1	12:1
2018	10:1	12:1	11:1
2017	10:1	12:1	11:1
2016	10:1	12:1	11:1
2015	10:1	12:1	11:1
2014	11:1	12:1	12:1
2013	10:1	12:1	11:1
2012	10:1	12:1	12:1
2011	10:1	12:1	11:1
2010	9:1	12:1	11:1
2009	9:1	12:1	10:1
2008	9:1	12:1	11:1
2007	11:1	13:1	11:1
2006	10:1	13:1	11:1
2005	12:1	13:1	11:1
2004	13:1	14:1	12:1
2003	13:1	14:1	11:1
2002	12:1	14:1	11:1
2001	17:1	15:1	12:1
2000	18:1	15:1	12:1
1999	19:1	16:1	13:1
1998	19:1	15:1	14:1
1997	21:1	16:1	12:1
1996	20:1	16:1	13:1
1995	16:1	15:1	13:1
1994	20:1	15:1	13:1
1993	20:1	16:1	13:1
1992	21:1	16:1	12:1
1991	22:1	17:1	14:1
1990	21:1	16:1	15:1
1989	15:1	16:1	15:1
1988	17:1	15:1	17:1
1987	13:1	16:1	15:1

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American Indian

n/a

Asian

12%

View Data

Asian Student Percentage Comparison Over Years (1993-2023)
Year	Mary C. Dondero Elementary School	New Hampshire	Portsmouth School District
2023	12%	3%	7%
2022	11%	3%	6%
2021	14%	3%	7%
2020	15%	3%	7%
2019	15%	3%	7%
2018	16%	4%	6%
2017	16%	4%	6%
2016	13%	3%	6%
2015	11%	3%	5%
2014	12%	4%	5%
2013	11%	3%	5%
2012	8%	3%	5%
2011	7%	3%	5%
2010	8%	2%	4%
2009	9%	3%	6%
2008	9%	3%	5%
2007	9%	2%	4%
2006	9%	2%	5%
2005	7%	2%	4%
2004	9%	3%	4%
2003	7%	3%	3%
2002	7%	2%	3%
2001	4%	1%	2%
2000	3%	1%	2%
1999	3%	1%	2%
1998	3%	1%	2%
1997	4%	1%	3%
1996	4%	1%	2%
1995	3%	1%	2%
1994	3%	1%	2%
1993	2%	1%	2%

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Hispanic

View Data

Hispanic Student Percentage Comparison Over Years (1992-2023)
Year	Mary C. Dondero Elementary School	New Hampshire	Portsmouth School District
2023	8%	7%	6%
2022	8%	7%	5%
2021	6%	7%	4%
2020	5%	6%	5%
2019	5%	6%	5%
2018	6%	5%	5%
2017	6%	5%	5%
2016	6%	5%	5%
2015	6%	5%	5%
2014	5%	4%	5%
2013	6%	4%	4%
2012	8%	4%	4%
2011	7%	4%	4%
2010	7%	4%	4%
2009	2%	3%	2%
2008	1%	3%	2%
2007	3%	3%	3%
2006	2%	3%	2%
2005	2%	3%	2%
2004	3%	2%	2%
2003	2%	2%	2%
2002	1%	2%	2%
1997	3%	1%	2%
1996	2%	1%	2%
1995	3%	1%	2%
1994	1%	1%	1%
1993	1%	1%	1%
1992	3%	1%	1%

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Black

View Data

Black Student Percentage Comparison Over Years (1992-2022)
Year	Mary C. Dondero Elementary School	New Hampshire	Portsmouth School District
2022	2%	2%	2%
2021	1%	2%	1%
2020	2%	2%	1%
2019	2%	2%	1%
2016	1%	2%	1%
2014	1%	2%	1%
2013	1%	2%	2%
2012	1%	2%	3%
2011	1%	2%	2%
2010	1%	2%	3%
2009	3%	2%	3%
2008	3%	2%	4%
2007	3%	2%	4%
2006	3%	2%	3%
2005	4%	2%	4%
2004	4%	1%	4%
2003	5%	1%	5%
2002	4%	1%	4%
2001	3%	1%	5%
2000	3%	1%	5%
1999	3%	1%	4%
1998	3%	1%	4%
1997	2%	1%	5%
1996	4%	1%	5%
1995	3%	1%	4%
1994	5%	1%	5%
1993	4%	1%	5%
1992	4%	1%	6%

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White

73%

82%

View Data

White Student Percentage Comparison Over Years (1993-2023)
Year	Mary C. Dondero Elementary School	New Hampshire	Portsmouth School District
2023	72%	83%	78%
2022	72%	83%	79%
2021	70%	84%	80%
2020	71%	85%	81%
2019	71%	85%	81%
2018	71%	86%	82%
2017	71%	86%	82%
2016	76%	87%	83%
2015	77%	87%	84%
2014	76%	88%	83%
2013	77%	89%	83%
2012	77%	89%	83%
2011	81%	90%	85%
2010	82%	91%	86%
2009	85%	92%	89%
2008	85%	92%	89%
2007	85%	93%	89%
2006	86%	93%	90%
2005	87%	93%	90%
2004	84%	94%	90%
2003	86%	94%	90%
2002	88%	95%	91%
2001	93%	96%	92%
2000	94%	96%	92%
1999	94%	97%	93%
1998	94%	97%	92%
1997	91%	97%	90%
1996	90%	97%	91%
1995	90%	97%	91%
1994	91%	97%	92%
1993	93%	97%	92%

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Hawaiian

n/a

Two or more races

View Data

Two or More Races Student Percentage Comparison Over Years (2011-2023)
Year	Mary C. Dondero Elementary School	New Hampshire	Portsmouth School District
2023	7%	5%	8%
2022	7%	5%	8%
2021	8%	4%	8%
2020	7%	4%	6%
2019	7%	4%	6%
2018	7%	3%	7%
2017	7%	3%	7%
2016	4%	3%	5%
2015	6%	3%	5%
2014	6%	2%	6%
2013	5%	2%	6%
2012	6%	2%	5%
2011	4%	1%	4%

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All Ethnic Groups

0.45

0.32

View Data

Diversity Score Comparison Over Years (1993-2023)
Year	Mary C. Dondero Elementary School	New Hampshire	Portsmouth School District
2023	0.46	0.31	0.37
2022	0.46	0.31	0.37
2021	0.49	0.29	0.35
2020	0.47	0.27	0.34
2019	0.47	0.27	0.34
2018	0.47	0.26	0.32
2017	0.47	0.26	0.32
2016	0.40	0.24	0.31
2015	0.39	0.24	0.30
2014	0.41	0.22	0.31
2013	0.40	0.21	0.31
2012	0.39	0.21	0.30
2011	0.34	0.19	0.28
2010	0.33	0.17	0.26
2009	0.26	0.15	0.20
2008	0.27	0.15	0.21
2007	0.27	0.13	0.21
2006	0.25	0.13	0.19
2005	0.23	0.13	0.19
2004	0.28	0.12	0.18
2003	0.26	0.12	0.18
2002	0.22	0.10	0.17
2001	0.13	0.08	0.16
2000	0.12	0.07	0.15
1999	0.12	0.06	0.13
1998	0.12	0.06	0.14
1997	0.17	0.06	0.19
1996	0.19	0.06	0.16
1995	0.19	0.06	0.16
1994	0.16	0.05	0.15
1993	0.13	0.05	0.15

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Participates in the

Yes

Eligible for

12%

20%

View Data

Free Lunch Eligibility Comparison Over Years (1991-2023)
Year	Mary C. Dondero Elementary School	New Hampshire	Portsmouth School District
2023	15%	19%	12%
2022	15%	18%	10%
2021	12%	18%	10%
2020	18%	23%	15%
2019	18%	23%	15%
2018	17%	23%	12%
2017	17%	23%	12%
2016	20%	24%	14%
2015	20%	24%	15%
2014	22%	23%	18%
2013	23%	22%	19%
2012	18%	21%	19%
2011	18%	20%	17%
2010	18%	18%	18%
2009	15%	15%	14%
2008	12%	13%	13%
2007	14%	12%	14%
2006	14%	12%	13%
2005	9%	12%	14%
2004	11%	11%	13%
2003	10%	11%	16%
2002	8%	10%	15%
2001	11%	10%	15%
2000	9%	11%	17%
1999	13%	11%	20%
1998	13%	11%	19%
1997	14%	12%	20%
1996	13%	12%	20%
1995	20%	13%	23%
1994	18%	12%	22%
1993	15%	11%	19%
1992	14%	11%	17%
1991	10%	8%	14%

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Eligible for

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (2003-2023)
Year	Mary C. Dondero Elementary School	New Hampshire	Portsmouth School District
2023	3%	4%	2%
2022	2%	3%	1%
2021	1%	3%	1%
2020	5%	4%	2%
2019	5%	4%	2%
2018	4%	4%	2%
2017	4%	4%	2%
2016	3%	4%	3%
2015	5%	5%	4%
2014	8%	5%	5%
2013	4%	5%	3%
2012	7%	5%	5%
2011	7%	5%	5%
2010	10%	6%	5%
2009	9%	6%	7%
2008	6%	5%	4%
2007	6%	5%	5%
2006	4%	5%	5%
2005	4%	5%	5%
2004	5%	5%	5%
2003	5%	5%	6%

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School Statewide Testing

School District Name

Portsmouth School District

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

Profile last updated: 02/09/2025

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Frequently Asked Questions

What is Mary C. Dondero Elementary School's ranking?

Mary C. Dondero Elementary School is ranked #33 out of 455 schools, which ranks it among the top 10% of public schools in New Hampshire.

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

65-69% of students have achieved math proficiency (compared to the 42% NH state average), while 70-74% of students have achieved reading proficiency (compared to the 51% NH state average).

How many students attend Mary C. Dondero Elementary School?

337 students attend Mary C. Dondero Elementary School.

What is the racial composition of the student body?

73% of Mary C. Dondero Elementary School students are White, 12% of students are Asian, 8% of students are Hispanic, 6% of students are Two or more races, and 1% of students are Black.

What is the student-teacher ratio of Mary C. Dondero Elementary School?

Mary C. Dondero Elementary School has a student ration of 11:1, which is equal to the New Hampshire state average of 11:1.

What grades does Mary C. Dondero Elementary School offer ?

Mary C. Dondero Elementary School offers enrollment in grades Kindergarten-5 (No virtual instruction).

What school district is Mary C. Dondero Elementary School part of?

Mary C. Dondero Elementary School is part of Portsmouth School District.

School Reviews

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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 (2012-2023)

Reading and Language Arts Proficiency Comparison Over Years (2011-2022)

Science Proficiency Comparison Over Years (2021-2022)

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

Asian Student Percentage Comparison Over Years (1993-2023)

Hispanic Student Percentage Comparison Over Years (1992-2023)

Black Student Percentage Comparison Over Years (1992-2022)

White Student Percentage Comparison Over Years (1993-2023)

Two or More Races Student Percentage Comparison Over Years (2011-2023)

Diversity Score Comparison Over Years (1993-2023)

Free Lunch Eligibility Comparison Over Years (1991-2023)

Reduced-Price Lunch Eligibility Comparison Over Years (2003-2023)

Frequently Asked Questions

School Reviews

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Quick Facts (2025)

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