Mortensen Elementary School (Jefferson County School District No. R-1 SCH DIST.), Colorado - School Profile in 2023-2024 School Year

Updated on August 8, 2025.

Mortensen Elementary School is a Elementary in LITTLETON, CO. It currently serves 287 students (grades PK-05). The school is part of the Jefferson County School District No. R-1 School District.

Below, we provide details about the school including the population per grade, the racial demography of the student population, the racial demography of the student population per gender/sex, and the racial demography per grade level.

You can see similar information for other schools in Jefferson County School District No. R-1 School District and all schools in Colorado.

Other Details

School Type: Regular School

School Level: Elementary

Number of Students:287

Number of Teachers: 20

Student/Teacher Ratio: 14.65

Location Info

Location: 8006 SOUTH IRIS, LITTLETON, CO 80128

Mailing Address: 8006 SOUTH IRIS WAY, LITTLETON, CO 80128

Phone: (303)982-0022

Website:

Data Source: NCES.

Student Population Per Grade

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Grade	Population
Grade 1	38
Grade 2	57
Grade 3	27
Grade 4	52
Grade 5	56
Kindergarten	30
Pre-Kindergarten	27

Gender/Sex of Mortensen Elementary School Student Population

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Gender	Population	Percent of Population (%)
Male	169	58.89
Female	118	41.12

Race/Ethnicity Demography of Mortensen Elementary School Student Population

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Race/Ethnicity	Population	Percent of Population (%)
American Indian or Alaska Native	2	0.70
Asian	7	2.44
Black or African American	4	1.39
Hispanic/Latino	61	21.25
Native Hawaiian or Other Pacific Islander	2	0.70
Two or more races	12	4.18
White	199	69.34

Male - Race/Ethnicity Demography of Student Population

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Race/Ethnicity	Population	Percent of Population (%)
American Indian or Alaska Native	2	1.18
Asian	5	2.96
Black or African American	2	1.18
Hispanic/Latino	39	23.08
Native Hawaiian or Other Pacific Islander	1	0.59
Two or more races	7	4.14
White	113	66.86

Female - Race/Ethnicity Demography of Student Population

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Race/Ethnicity	Population	Percent of Population (%)
Asian	2	1.70
Black or African American	2	1.70
Hispanic/Latino	22	18.64
Native Hawaiian or Other Pacific Islander	1	0.85
Two or more races	5	4.24
White	86	72.88

Race Demography Per Grade

The tables below shows the Race/Ethnicity of the student population per grade.

Grade 1 - Race/Ethnicity of Both Genders

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Race/Ethnicity	Population	Percent of Population (%)
American Indian or Alaska Native	1	2.63
Asian	2	5.26
Hispanic/Latino	6	15.79
Native Hawaiian or Other Pacific Islander	1	2.63
Two or more races	3	7.90
White	25	65.79

Grade 2 - Race/Ethnicity of Both Genders

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Race/Ethnicity	Population	Percent of Population (%)
Black or African American	1	1.75
Hispanic/Latino	13	22.81
White	43	75.44

Grade 3 - Race/Ethnicity of Both Genders

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Race/Ethnicity	Population	Percent of Population (%)
Black or African American	1	3.70
Hispanic/Latino	6	22.22
Two or more races	1	3.70
White	19	70.37

Grade 4 - Race/Ethnicity of Both Genders

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Race/Ethnicity	Population	Percent of Population (%)
Black or African American	2	3.85
Hispanic/Latino	10	19.23
Two or more races	4	7.69
White	36	69.23

Grade 5 - Race/Ethnicity of Both Genders

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Race/Ethnicity	Population	Percent of Population (%)
Hispanic/Latino	14	25.00
Native Hawaiian or Other Pacific Islander	1	1.79
Two or more races	1	1.79
White	40	71.43

Kindergarten - Race/Ethnicity of Both Genders

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Race/Ethnicity	Population	Percent of Population (%)
Asian	1	3.33
Hispanic/Latino	8	26.67
Two or more races	1	3.33
White	20	66.67

Pre-Kindergarten - Race/Ethnicity of Both Genders

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Race/Ethnicity	Population	Percent of Population (%)
American Indian or Alaska Native	1	3.70
Asian	4	14.82
Hispanic/Latino	4	14.82
Two or more races	2	7.41
White	16	59.26