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SCHOOL COMMUNITY·LITTLETON PUBLIC SCHOOLS·NCES 080531001300

Lois Lenski Elementary School

6350 SOUTH FAIRFAX WAY, CENTENNIAL, CO 80121 · (303) 347-4575 · Arapahoe County
GRADES KG–05ELEMENTARY12-CITYREGULAR SCHOOL509 STUDENTS
A
allk12 Grade
Scored higher than 88% of Colorado public elementary schools
  • ATest 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
509
Elementary
DISTRICT 456 · STATE 379
Student : Teacher
18.6:1
27 FTE teachers
DISTRICT 19.6:1 · STATE 16.6:1
Free / Reduced Lunch
11%
57 students
DISTRICT 26% · 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
Kindergarten7314%
Grade 17214%
Grade 29218%
Grade 38817%
Grade 49719%
Grade 58717%

This year's kindergarten class (73) is 16% smaller than its 5th grade class (87).

Student demographics
36%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 44% · STATE 62% · US 70%
White
40179%
DISTRICT 72% · STATE 49% · US 43%
Hispanic
5210%
DISTRICT 18% · STATE 37% · US 30%
Black
71%
DISTRICT 1% · STATE 5% · US 15%
Asian
92%
DISTRICT 2% · STATE 3% · US 6%
Two+
398%
DISTRICT 6% · STATE 5% · US 5%
Pacific Islander
10%
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
25350%
Female
25650%

Discussions

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Test scores

CMAS 2024-25 . % Met or Exceeded Expectations
English Language Arts
73.2%
CO avg 44.9% . +5.0pp since 2023
Math
67.7%
CO avg 36.1% . +3.1pp since 2023

What this means: On the CMAS, Colorado's statewide test, about 73 of every 100 students at this school read and write at grade level and about 68 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 5 points since 2023, while math scores are up about 3 points.

CMAS results by year

School yearEnglish Language ArtsMath
2024-2573.2%67.7%
2023-2468.2%64.6%
% 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
67.9%
composite math + reading, all grades
Predicted
59.9%
based on CO schools with similar FRL share
Beats by
+8.0pp
above demographic expectation

What this means: About 68% of students here test proficient in math and reading, compared with the roughly 60% 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 Lois Lenski Elementary School

Lois Lenski Elementary School's state test result (67.9% proficient) is higher than 3 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
Lois Lenski Elementary School this school50911.2%67.9%
Sage Canyon Elementary
CASTLE ROCK
5529.8%55.3%
Shaffer Elementary School
LITTLETON
49713.7%60.7%
Kyffin Elementary School
GOLDEN
50310.5%77.1%
Steele Elementary School
DENVER
45213.9%75.5%
Sierra Elementary School
ARVADA
49312.6%65.4%
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 Lois Lenski Elementary School ranks

Among elementary schools
MeasureThis schoolIn ColoradoIn Arapahoe County
State test proficiency
ranked highest first
67.9%#69 of 931#10 of 96
Math proficiency
ranked highest first
67.7%#68 of 940
▲ 14
#9 of 96
▲ 1
Reading proficiency
ranked highest first
73.2%#61 of 946
▲ 42
#9 of 96
▲ 2
Enrollment
ranked largest first
509#221 of 1,056#41 of 104
Students per teacher
ranked fewest first
18.6:1#811 of 896#85 of 97
Diversity index
ranked most diverse first
36.3%#738 of 896#90 of 97
Free and reduced lunch
ranked highest share first
11.2%#936 of 983#97 of 101
Enrollment change since 2017-18
ranked steepest decline first
-10.9%#459 of 664#46 of 70
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
509
+9 (+2%) vs 2020
+1% since 1990-91, when it was 503
Student : Teacher
18.6:1
was 18.5:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2550927.418.6:111% (57)
2023-2450327.918.1:111% (55)
2022-2350029.816.8:17% (35)
2020-215002718.5:16% (29)
2017-1857126.121.9:16% (32)
2015-165742919.8:16% (37)
2010-116212921.4:17% (41)
2000-015722721.2:13% (19)
1990-915032917.3:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Lois Lenski Elementary School.

Since 2017-18: students down 11% (571 to 509); teachers up 5% (26.1 to 27.4).

About Lois Lenski Elementary School

Lois Lenski Elementary School is a medium-sized elementary school serving families in CENTENNIAL, Colorado. The school enrolls 509 students, from kindergarten through 5. An average school in this group (elementary schools in Colorado) has about 379 students.

Federal data list 20 schools in Littleton Public Schools, with 13,109 students enrolled.

Lois Lenski Elementary School's enrollment is 79% White. Other groups make up 10% Hispanic and 8% multiracial. County-wide, 59% of Arapahoe County residents are White. By the diversity index, Lois Lenski Elementary School comes in at 36%.

At Lois Lenski Elementary School, 27.4 full-time-equivalent teachers work with students, a ratio of about 18.6:1. That ratio is over the 16.6:1 average for elementary schools in Colorado. Students eligible for free or reduced-price lunch make up 11% of enrollment. That is 39 points below the 50% average for public schools in Arapahoe County.

allk12 grades Lois Lenski Elementary School an A. The grade compares the school only with Colorado public elementary schools, because each state gives its own test.

Given its share of students eligible for free or reduced-price lunch, Lois Lenski Elementary School would be expected to post about 59.9%. Its actual average proficiency rate on state tests is 67.9%.

Recent Census Bureau figures for Arapahoe County show that median household income is about $101,087, the share of adults with a bachelor's degree or higher is 47%, and about 6% of people live in poverty. Lois Lenski Elementary School is one of 176 public schools in Arapahoe County, which together enroll about 115,502 students.

The school nearest to Lois Lenski Elementary School is Newton Middle School, at a distance of about 0.6 miles. Counting only straight-line distance, at least 8 other public schools are within five miles. Among the 9 closest schools with test data, this one included, Lois Lenski Elementary School ranks 2nd on average proficiency.

Its NCES locale code is City: Mid-size: the school is inside a principal city with a population between 100,000 and 250,000.

Enrollment was essentially flat over 4 years: 500 in 2020-21, 509 in 2024-25.

Threads on this page can be about school events, clubs, and volunteer needs. Anyone with firsthand experience at this school can post or comment.

Arapahoe County at a glance

View full county profile
Population
659,844
Census ACS
Median income
$101,087
Household, ACS
Bachelor's+
47%
Adults 25+
Poverty rate
6%
Below federal line
Schools in county
176
115,502 students

Quick facts

School name
Lois Lenski Elementary School
District
Littleton Public Schools
Address
6350 SOUTH FAIRFAX WAY, CENTENNIAL, CO 80121
Phone
(303) 347-4575
County
Arapahoe County
Level
Elementary
Grade range
KG–05
Total enrollment
509
Teachers (FTE)
27
Student–teacher ratio
18.6:1
Free and reduced lunch
57 (11%)
Locale
12-City: Mid-size
NCES ID
080531001300
Charter school
No
Virtual school
No

Related schools

Other schools in Littleton Public Schools
Other schools in CENTENNIAL
Nearby schools

Frequently asked questions

About Lois Lenski Elementary School
What is the total enrollment at Lois Lenski Elementary School?
Lois Lenski Elementary School enrolls approximately 509 students in grades KG-05.
What age range does Lois Lenski Elementary School serve?
Lois Lenski Elementary School serves students from grade KG through grade 05.
What is the student-teacher ratio at Lois Lenski Elementary School?
The student-to-teacher ratio at Lois Lenski Elementary School is approximately 18.6:1 (27 FTE teachers).
What is the student diversity at Lois Lenski Elementary School?
Student demographics at Lois Lenski Elementary School are roughly 79% White, 10% Hispanic, 1% Black, 2% Asian, 8% Two or more.
What district is Lois Lenski Elementary School in?
Lois Lenski Elementary School is part of Littleton Public Schools.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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