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SCHOOL COMMUNITY·DOUGLAS COUNTY SCHOOL DISTRICT NO. RE 1·NCES 080345001638

Iron Horse Elementary School

20151 TALLMAN DRIVE, PARKER, CO 80138 · (303) 387-8525 · Douglas County
GRADES PK–05ELEMENTARY21-SUBURBREGULAR SCHOOL430 STUDENTS
B+
allk12 Grade
Scored higher than 70% of Colorado public elementary schools
  • A-Test scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • B-Beats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
  • ·Three-year trend Not available for this school, so the grade uses the other parts.

Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded Colorado public elementary schools

Enrollment
430
Elementary
DISTRICT 517 · STATE 379
Student : Teacher
15.6:1
28 FTE teachers
DISTRICT 16.1:1 · STATE 16.6:1
Free / Reduced Lunch
23%
98 students
DISTRICT 19% · STATE 50%
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

GradeStudentsShare
Pre-K7016%
Kindergarten5914%
Grade 16014%
Grade 25212%
Grade 36515%
Grade 46415%
Grade 56014%

This year's kindergarten class (59) is about the same size as its 5th grade class (60).

Student demographics
54%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 52% · STATE 62% · US 70%
White
27664%
DISTRICT 67% · STATE 49% · US 43%
Hispanic
8520%
DISTRICT 17% · STATE 37% · US 30%
Black
123%
DISTRICT 2% · STATE 5% · US 15%
Asian
184%
DISTRICT 8% · STATE 3% · US 6%
Two+
348%
DISTRICT 7% · STATE 5% · US 5%
Native American
31%
DISTRICT 0% · STATE 1% · US 1%
Pacific Islander
20%
DISTRICT 0% · STATE 0% · US 0%
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
Male
23354%
Female
19746%

Discussions

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Test scores

CMAS 2024-25 . % Met or Exceeded Expectations
English Language Arts
65.3%
CO avg 44.9% . +1.9pp since 2023
Math
48.8%
CO avg 36.1% . +1.6pp since 2023

What this means: On the CMAS, Colorado's statewide test, about 65 of every 100 students at this school read and write at grade level and about 49 of 100 do math at grade level. Across all Colorado schools, those numbers are about 45 and 36. Reading and writing scores are up about 2 points since 2023, while math scores are up about 2 points.

CMAS results by year

School yearEnglish Language ArtsMath
2024-2565.3%48.8%
2023-2463.4%47.2%
% Met or Exceeded Expectations, all students and all tested grades.
Source: CMAS. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
55.7%
composite math + reading, all grades
Predicted
52.9%
based on CO schools with similar FRL share
Beats by
+2.8pp
above demographic expectation

What this means: About 56% of students here test proficient in math and reading, compared with the roughly 53% typical for Colorado schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Colorado's top nor bottom 10%.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

Schools most like Iron Horse Elementary School

Iron Horse Elementary School's state test result (55.7% proficient) is higher than 2 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
Iron Horse Elementary School this school43022.8%55.7%
Cougar Run Elementary School
HIGHLANDS RANCH
39220.7%64.0%
Pioneer Elementary School
PARKER
44927.6%55.5%
Arrowwood Elementary School
HIGHLANDS RANCH
39022.3%50.4%
Chipeta Elementary School
COLORADO SPRINGS
39527.8%70.9%
Eldorado Elementary School
HIGHLANDS RANCH
37717.8%69.7%
Matched among Colorado elementary schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

Where Iron Horse Elementary School ranks

Among elementary schools
MeasureThis schoolIn ColoradoIn Douglas County
State test proficiency
ranked highest first
55.7%#205 of 931#34 of 58
Math proficiency
ranked highest first
48.8%#282 of 940
▼ 2
#45 of 58
▼ 2
Reading proficiency
ranked highest first
65.3%#131 of 946
▲ 31
#25 of 58
▲ 4
Enrollment
ranked largest first
430#367 of 1,056#35 of 62
Students per teacher
ranked fewest first
15.6:1#478 of 896#27 of 59
Diversity index
ranked most diverse first
54.0%#339 of 896#20 of 59
Free and reduced lunch
ranked highest share first
22.8%#791 of 983#15 of 60
Enrollment change since 2017-18
ranked steepest decline first
-9.9%#474 of 664#32 of 45
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 2024-25
Enrollment
430
-22 (-5%) vs 2020
-36% since 2000-01, when it was 671
Student : Teacher
15.6:1
was 16.7:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2543027.515.6:123% (98)
2023-2444925.517.6:122% (97)
2022-234482716.6:115% (67)
2020-214522716.7:115% (70)
2017-1847724.419.6:115% (71)
2015-164732320.6:117% (79)
2010-115532720.5:113% (73)
2000-016713718.1:13% (18)
Source: NCES Common Core of Data. Rows are the federal collections on file for Iron Horse Elementary School.

Since 2017-18: students down 10% (477 to 430); teachers up 13% (24.4 to 27.5).

About Iron Horse Elementary School

Iron Horse Elementary School is an elementary school located in PARKER, Colorado, in Douglas County. The school enrolls 430 students, from pre-K through 5.

Iron Horse Elementary School is run by Douglas County School District No. Re 1, whose 89 schools enroll 61,550 students.

Roughly 64% of students at Iron Horse Elementary School are White. The rest of enrollment is 20% Hispanic, 8% multiracial, 4% Asian, and 3% Black. Among all residents of Douglas County, the White share is about 80%. Iron Horse Elementary School's diversity index is 54%, against a US figure of 70%.

Iron Horse Elementary School counts 27.5 full-time-equivalent teachers, about 15.6 students for each one. On average, elementary schools in Colorado have 16.6:1, compared with 15.6:1 here. About 23% of enrolled students meet the income rules for free or reduced-price lunch.

Iron Horse Elementary School is graded B+ by allk12, scoring above 70% of Colorado public elementary schools once test results, poverty-adjusted performance, and the recent trend are combined.

The school's average proficiency rate on state tests is 55.7%. For its free or reduced-price lunch share, the predicted value is 52.9%.

Federal survey data for Douglas County show that the median household income is $149,594, about 62% of adults have at least a bachelor's degree, and roughly 3% of residents are in poverty. Douglas County is home to 92 public schools and about 63,841 public school students.

The nearest other public school, Pioneer Elementary School, is about 1.0 miles away. There are at least 8 more public schools inside five miles. On state test proficiency, Iron Horse Elementary School ranks 2nd in a group of 9 nearby schools.

Federal records code the school's setting as Suburb: Large.

The school enrolled 430 students in 2024-25, 22 fewer than the 452 it had in 2020-21. There were fewer students per teacher in 2024-25 (15.6:1) than in 2020-21 (16.7:1).

The Iron Horse Elementary School community page is open for posts about sports schedules, lunch menus, and spirit week. Anyone with firsthand experience at this school can post or comment.

Douglas County at a glance

View full county profile
Population
377,150
Census ACS
Median income
$149,594
Household, ACS
Bachelor's+
62%
Adults 25+
Poverty rate
3%
Below federal line
Schools in county
92
63,841 students

Quick facts

School name
Iron Horse Elementary School
District
Douglas County School District No. Re 1
Address
20151 TALLMAN DRIVE, PARKER, CO 80138
Phone
(303) 387-8525
County
Douglas County
Level
Elementary
Grade range
PK–05
Total enrollment
430
Teachers (FTE)
28
Student–teacher ratio
15.6:1
Free and reduced lunch
98 (23%)
Locale
21-Suburb: Large
NCES ID
080345001638
Charter school
No
Virtual school
No

Related schools

Other schools in Douglas County School District No. Re 1
Other schools in PARKER
Nearby schools

Frequently asked questions

About Iron Horse Elementary School
How large is Iron Horse Elementary School?
Iron Horse Elementary School enrolls approximately 430 students in grades PK-05.
What age range does Iron Horse Elementary School serve?
Iron Horse Elementary School serves students from grade PK through grade 05.
How many students per teacher at Iron Horse Elementary School?
Approximately 15.6:1 students per teacher at Iron Horse Elementary School.
How diverse is Iron Horse Elementary School?
Iron Horse Elementary School reports a student body of 64% White, 20% Hispanic, 3% Black, 4% Asian, 8% Two or more.
What district is Iron Horse Elementary School in?
Iron Horse Elementary School is part of Douglas County School District No. Re 1.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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