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Maria A. Ulloa Elementary School (Closed 2023)

110 Catalina Ave
Yigo, GU 96929

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Maria A. Ulloa Elementary School serves 712 students in grades Kindergarten-6.

School Overview

Grades Offered

Grades Kindergarten-6

Distribution of Students By Grade Trends
Grade	Maria A. Ulloa Elementary School
Kind	119
1	134
2	122
3	115
4	114
5	108

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Total Students

712 students

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Total Students Trends (1993-2025)
Year	Maria A. Ulloa Elementary School
2025	712
2024	712
2023	712
2022	712
2021	712
2020	712
2019	712
2018	712
2017	712
2016	712
2015	712
2014	712
2013	717
2012	717
2011	694
1998	1,014
1997	1,309
1996	1,419
1995	1,258
1994	1,290
1993	2,528

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Total Classroom Teachers (11-12)

53 teachers

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Total Classroom Teachers Trends (1992-2012)
Year	Maria A. Ulloa Elementary School
2012	53
1998	54
1997	63
1996	68
1995	74
1994	54
1993	54
1992	61

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School Rankings

This School

State Level (GU)

Student-Teacher Ratio

n/a

15:1

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Student-Teacher Ratio Comparison (1992-2012)
Year	Maria A. Ulloa Elementary School	Guam	Guam Department Of Education School District
2012	14:1	14:1	14:1
1998	19:1	24:1	25:1
1997	21:1	21:1	22:1
1996	21:1	18:1	18:1
1995	17:1	15:1	15:1
1994	24:1	19:1	19:1
1993	47:1	22:1	20:1
1992	21:1	17:1	18:1

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American Indian

n/a

Asian

32%

21%

View Data

Asian Student Percentage Comparison (1992-2025)
Year	Maria A. Ulloa Elementary School	Guam	Guam Department Of Education School District
2025	32%	21%
2022	32%	22%	20%
2021	32%	22%	20%
2020	32%	22%	20%
2019	32%	22%	20%
2018	32%	23%	22%
2017	32%	23%	22%
2016	32%	23%	22%
2014	33%	25%	25%
2013	33%	51%	22%
2012	33%	24%	24%
2011	34%	22%	22%
1998	99%	97%	97%
1997	96%	93%	93%
1996	97%	89%	89%
1995	97%	89%	90%
1994	95%	88%	88%
1993	50%	86%	86%
1992	96%	87%	87%

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Hispanic

n/a

Black

n/a

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Black Student Percentage Comparison (1995-1997)
Year	Maria A. Ulloa Elementary School	Guam	Guam Department Of Education School District
1997	1%	1%	1%
1995	1%	2%	2%

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White

n/a

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White Student Percentage Comparison (1992-1998)
Year	Maria A. Ulloa Elementary School	Guam	Guam Department Of Education School District
1998	1%	2%	3%
1997	3%	5%	5%
1996	3%	8%	7%
1995	2%	8%	8%
1994	5%	9%	9%
1993	4%	11%	11%
1992	4%	11%	11%

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Hawaiian

64%

67%

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Native Hawaiian or Pacific Islander Student Percentage Comparison (2012-2025)
Year	Maria A. Ulloa Elementary School	Guam	Guam Department Of Education School District
2025	64%	67%
2022	64%	73%	78%
2021	64%	74%	78%
2020	64%	74%	78%
2019	64%	74%	78%
2018	64%	75%	76%
2017	64%	75%	76%
2016	64%	74%	76%
2014	63%	72%	72%
2013	63%	98%	75%
2012	63%	73%	73%

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Two or more races

View Data

Two or More Races Student Percentage Comparison (2012-2025)
Year	Maria A. Ulloa Elementary School	Guam	Guam Department Of Education School District
2025	4%	9%
2022	4%	4%	2%
2021	4%	4%	2%
2020	4%	3%	2%
2019	4%	3%	2%
2018	4%	1%	2%
2017	4%	1%	2%
2016	4%	2%	2%
2014	4%	2%	2%
2013	4%	3%	2%
2012	4%	2%	2%

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All Ethnic Groups

100%

99%

0.49

0.47

View Data

Diversity Score Comparison (1993-2025)
Year	Maria A. Ulloa Elementary School	Guam	Guam Department Of Education School District
2025	0.49	0.50
2022	0.49	0.42	0.36
2021	0.49	0.41	0.36
2020	0.49	0.41	0.36
2019	0.49	0.41	0.36
2018	0.49	0.39	0.37
2017	0.49	0.39	0.37
2016	0.49	0.40	0.37
2014	0.50	0.42	0.43
2012	0.50	0.41	0.41
2011	0.51	0.48	0.48
1998	0.03	0.07	0.07
1997	0.08	0.13	0.14
1996	0.08	0.24	0.18
1995	0.06	0.20	0.20
1994	0.10	0.24	0.22
1993	0.52	0.29	0.25

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Eligible for (97-98)

35%

28%

View Data

Free Lunch Eligibility Comparison (1992-1998)
Year	Maria A. Ulloa Elementary School	Guam	Guam Department Of Education School District
1998	35%	28%	28%
1997	44%	24%	24%
1996	40%	24%	24%
1995	35%	23%	23%
1994	45%	23%	23%
1993	21%	19%	19%
1992	34%	20%	20%

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School Statewide Testing

View Education Department Test Scores

School District Name

Guam Department Of Education School District

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

Frequently Asked Questions

How many students attend Maria A. Ulloa Elementary School?

712 students attend Maria A. Ulloa Elementary School.

What is the racial composition of the student body?

64% of Maria A. Ulloa Elementary School students are Hawaiian, 32% of students are Asian, and 4% of students are Two or more races.

What grades does Maria A. Ulloa Elementary School offer ?

Maria A. Ulloa Elementary School offers enrollment in grades Kindergarten-6

What school district is Maria A. Ulloa Elementary School part of?

Maria A. Ulloa Elementary School is part of Guam Department Of Education School District.

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