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Best kept secret at Tres Rios Elementary School?
Community prompt from u/allk12. Replies below.
Enrollment
713
Elementary
DISTRICT 690 · STATE 451
SCHOOL COMMUNITY·LITTLETON ELEMENTARY DISTRICT (4278)·NCES 040444002908
Tres Rios Elementary School
5025 S 103RD AVE, TOLLESON, AZ 85353 · (623) 478-6300 · Maricopa County
GRADES KG–08ELEMENTARY11-CITYREGULAR SCHOOL713 STUDENTS
C
allk12 Grade
Scored higher than 29% of Arizona public elementary schools
- C-Test scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
- ·Beats expectations Not available for this school, so the grade uses the other parts.
- B+Three-year trend Change in reading and math proficiency over the last three test years.
Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded Arizona public elementary schools
Student : Teacher
,
Teacher data unavailable
STATE 17.0:1
Free / Reduced Lunch
,
Title I proxy
STATE 95%
Community
6
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade, 2024-25
| Grade | Students | Share |
|---|---|---|
| Kindergarten | 69 | 10% |
| Grade 1 | 83 | 12% |
| Grade 2 | 76 | 11% |
| Grade 3 | 64 | 9% |
| Grade 4 | 89 | 12% |
| Grade 5 | 70 | 10% |
| Grade 6 | 77 | 11% |
| Grade 7 | 94 | 13% |
| Grade 8 | 91 | 13% |
This year's kindergarten class (69) is 24% smaller than its 8th grade class (91).
Student demographics
30%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 39% · STATE 65% · US 70%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Test scores
AASA 2024-25 . % PassingEnglish Language Arts
26.0%
AZ avg 45.4% . +1.0pp since 2017
Math
18.0%
AZ avg 37.8% . -5.0pp since 2017
What this means: On the AASA, Arizona's statewide test, about 26 of every 100 students at this school read and write at grade level and about 18 of 100 do math at grade level. Across all Arizona schools, those numbers are about 45 and 38. Reading and writing scores are up about 1 points since 2017, while math scores are down about 5 points.
AASA results by year
| School year | English Language Arts | Math |
|---|---|---|
| 2024-25 | 26.0% | 18.0% |
| 2023-24 | 23.0% | 15.0% |
| 2022-23 | 22.0% | 17.0% |
| 2021-22 | 24.0% | 16.0% |
| 2020-21 | 19.0% | 2.0% |
| 2018-19 | 30.0% | 26.0% |
| 2017-18 | 25.0% | 23.0% |
% Passing, all students and all tested grades.
Source: AASA. All students, all grades. See all years and grades →
Where Tres Rios Elementary School ranks
Among elementary schools| Measure | This school | In Arizona | In Maricopa County |
|---|---|---|---|
| Math proficiency ranked highest first | 18.0% | #806 of 1,072 ▲ 62 | #499 of 646 ▲ 38 |
| Reading proficiency ranked highest first | 26.0% | #756 of 1,072 ▲ 55 | #471 of 646 ▲ 33 |
| 3-year test score change ranked biggest gain first | +2.0pp | #339 of 930 | #206 of 577 |
| Enrollment ranked largest first | 713 | #195 of 1,223 | #148 of 692 |
| Diversity index ranked most diverse first | 30.0% | #828 of 1,007 | #546 of 627 |
| Enrollment change since 2017-18 ranked steepest decline first | -9.9% | #524 of 721 | #335 of 456 |
Ranked against other public elementary schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.
4-year change
SY 2020-21 vs SY 2024-25Enrollment
713
-43 (-6%) vs 2020
-15% since 2010-11, when it was 840
Source: NCES Common Core of Data
Enrollment and staffing by year
| School year | Students | Teachers (FTE) | Students per teacher | Free and reduced lunch |
|---|---|---|---|---|
| 2024-25 | 713 | N/A | N/A | N/A |
| 2023-24 | 630 | 38 | 16.6:1 | N/A |
| 2022-23 | 689 | 35 | 19.7:1 | 72% (495) |
| 2020-21 | 756 | 43 | 17.6:1 | N/A |
| 2017-18 | 791 | 45.5 | 17.4:1 | 85% (671) |
| 2015-16 | 936 | 49 | 19.1:1 | 86% (802) |
| 2010-11 | 840 | 43 | 19.5:1 | 77% (644) |
Source: NCES Common Core of Data. Rows are the federal collections on file for Tres Rios Elementary School.
About Tres Rios Elementary School
In TOLLESON, Arizona, Tres Rios Elementary School is a large elementary school. Students in kindergarten through 8 attend the school, which enrolls 713 students. The average among elementary schools in Arizona is roughly 451 students; this school is 58% above that.
A total of 9 schools make up Littleton Elementary District (4278), with 6,206 students enrolled.
Most students at Tres Rios Elementary School are Hispanic: 83% of enrollment. Enrollment also includes 11% Black and 3% White. The school's Hispanic share is 52 points above the 31% share among Maricopa County residents. By the diversity index, Tres Rios Elementary School comes in at 30%.
allk12 grades Tres Rios Elementary School a C. The grade compares the school only with Arizona public elementary schools, because each state gives its own test.
In the county around the school, Maricopa County, median household income is about $89,300, roughly 37% of adults have a four-year degree or more, and the share of residents below the poverty line is 8%. Tres Rios Elementary School is among the 1,352 public schools in Maricopa County.
Nearest public school: Country Place Elementary, about 1.1 miles away. The five-mile area around Tres Rios Elementary School holds at least 8 other public schools.
Its NCES locale code is City: Large: the school is inside a principal city with a population of 250,000 or more.
Tres Rios Elementary School saw enrollment fall 6% between 2020-21 and 2024-25.
Discussion on this page can cover school safety, transportation, and start times. Reviews and ratings from people who know the school are welcome.
Maricopa County at a glance
View full county profilePopulation
4,559,748
Census ACS
Median income
$89,300
Household, ACS
Bachelor's+
37%
Adults 25+
Poverty rate
8%
Below federal line
Schools in county
1,352
725,139 students
Quick facts
Related schools
Other schools in Littleton Elementary District (4278)
- Quentin Elementary SchoolElementary · 914 students
- Country Place ElementaryElementary · 900 students
- Estrella Vista Elementary SchoolElementary · 893 students
- Fine Arts AcademyElementary · 811 students
- Littleton Elementary SchoolElementary · 802 students
- Collier Elementary SchoolElementary · 773 students
Other schools in TOLLESON
- Tolleson Union High SchoolHigh · 2,648 students
- Sierra Linda High SchoolHigh · 1,911 students
- Country Place ElementaryElementary · 900 students
- Arts Academy at Estrella MountainElementary · 895 students
- Arizona Desert Elementary SchoolElementary · 843 students
- Fine Arts AcademyElementary · 811 students
Nearby schools
- Country Place Elementary1.1 mi · 900
- Union Elementary School1.5 mi · 313
- Hurley Ranch Elementary1.7 mi · 703
- Quentin Elementary School2.0 mi · 914
- Arts Academy at Estrella Mountain2.0 mi · 895
- Fine Arts Academy2.0 mi · 811
Frequently asked questions
About Tres Rios Elementary SchoolHow many students attend Tres Rios Elementary School?
Tres Rios Elementary School enrolls approximately 713 students in grades KG-08.
What age range does Tres Rios Elementary School serve?
Tres Rios Elementary School serves students from grade KG through grade 08.
How diverse is Tres Rios Elementary School?
Tres Rios Elementary School reports a student body of 3% White, 83% Hispanic, 11% Black, 1% Asian, 2% Two or more.
Who oversees Tres Rios Elementary School?
Tres Rios Elementary School is overseen by Littleton Elementary District (4278) in Maricopa County.
Where is Tres Rios Elementary School located?
Tres Rios Elementary School is located at 5025 S 103RD AVE, TOLLESON, AZ 85353.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.