Serving 435 students in grades Prekindergarten-8, Foster Dual Language Pk-8 ranks in the bottom 50% of all schools in Colorado for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 10-14% (which is lower than the Colorado state average of 33%). The percentage of students achieving proficiency in reading/language arts is 25-29% (which is lower than the Colorado state average of 45%).
The student:teacher ratio of 17:1 is higher than the Colorado state level of 15:1.
Minority enrollment is 79% of the student body (majority Hispanic), which is higher than the Colorado state average of 50% (majority Hispanic).
Quick Stats (2025)
- Grades: Prekindergarten-8
- Enrollment: 435 students
- Student:Teacher Ratio: 17:1
- Minority Enrollment: 79%
- Overall Testing Rank: Bottom 50% in CO
- Math Proficiency: 10-14% (Btm 50%)
- Reading Proficiency: 25-29% (Btm 50%)
- Science Proficiency: ≤20% (Btm 50%)
- Source: National Center for Education Statistics (NCES), CO Dept. of Education
School Overview
Foster Dual Language Pk-8's student population of 435 students has declined by 10% over five school years.
The teacher population of 26 teachers has declined by 7% over five school years.
Grades Offered
Grades Prekindergarten-8
(No virtual instruction)
(No virtual instruction)
Total Students
435 students
Gender %
Total Classroom Teachers
26 teachers
School Calendar
First Day of School
Tue. Aug 19, 2025
School Mascot
Foster Roadrunners
School Rankings
Foster Dual Language Pk-8 ranks within the bottom 50% of all 1,748 schools in Colorado (based off of combined math and reading proficiency testing data).
The diversity score of Foster Dual Language Pk-8 is 0.43, which is less than the diversity score at state average of 0.62. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#1417 out of 1748 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
10-14%
33%
Reading/Language Arts Test Scores (% Proficient)
25-29%
45%
Science Test Scores (% Proficient)
(20-21)≤20%
29%
Student : Teacher Ratio
17:1
15:1
American Indian
n/a
1%
Asian
2%
3%
Hispanic
73%
36%
Black
n/a
5%
White
21%
50%
Hawaiian
n/a
n/a
Two or more races
4%
5%
All Ethnic Groups
Eligible for Free Lunch
49%
39%
Eligible for Reduced Lunch
10%
6%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CO Dept. of Education
School Notes
- School Mascot: Foster Roadrunners
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Foster Dual Language Pk-8's ranking?
Foster Dual Language Pk-8 is ranked #1417 out of 1,748 schools, which ranks it among the bottom 50% of public schools in Colorado.
What schools are Foster Dual Language Pk-8 often compared to?
Foster Dual Language Pk-8is often viewed alongside schools like Lawrence Elementary School, Stevens Elementary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
10-14% of students have achieved math proficiency (compared to the 33% CO state average), while 25-29% of students have achieved reading proficiency (compared to the 45% CO state average).
How many students attend Foster Dual Language Pk-8?
435 students attend Foster Dual Language Pk-8.
What is the racial composition of the student body?
73% of Foster Dual Language Pk-8 students are Hispanic, 21% of students are White, 4% of students are Two or more races, and 2% of students are Asian.
What is the student:teacher ratio of Foster Dual Language Pk-8?
Foster Dual Language Pk-8 has a student ration of 17:1, which is higher than the Colorado state average of 15:1.
What grades does Foster Dual Language Pk-8 offer ?
Foster Dual Language Pk-8 offers enrollment in grades Prekindergarten-8 (No virtual instruction).
What school district is Foster Dual Language Pk-8 part of?
Foster Dual Language Pk-8 is part of Jefferson County School District No. R-1.
In what neighborhood is Foster Dual Language Pk-8 located?
Foster Dual Language Pk-8 is located in the I 70 Corridor neighborhood of Arvada, CO.
School Reviews
5 9/29/2021
I am so proud to work at this school. We are now an option-only school and it is so great to see students in the 50/50 Model.
Review Foster Dual Language Pk-8. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
Recent Articles
Opinion: Handcuffing in Public Schools is a Gateway to More Violence
Some districts are banning handcuffing, while others are cuffing kindergarteners simply throwing a temper tantrum. Read this editorial to see why this author believes slapping the cuffs on children鈥檚 wrists only leads to more behavior issues and violence in their adult lives.
Whooping Cough: Should Vaccinations be Required for Public School Enrollment?
Whopping cough is making a comeback, especially amongst children, prompting health officials to encourage pertussis vaccines and boosters. However, should the pertussis vaccine be required for public school enrollment? Learn about current proposed laws and its ramifications.
What are Common Core Standards and Why Do We Need Them?
With schools nationwide adopting common core standards, we鈥檒l take a look at what they are, their benefits, and how they will change the face of public education.
