Hartenbach High School (Closed 2006)

400 Airport Blvd
Aurora, CO 80011

Hartenbach High School serves 156 students in grades 9-12.

The student-teacher ratio of 16:1 was higher than the Colorado state level of 15:1.

Minority enrollment was 52% of the student body (majority Black), which was higher than the Colorado state average of 50% (majority Hispanic and Black).

School Overview

School Type

Alternative school

Grades Offered

Grades 9-12

View Data

Distribution of Students By Grade Trends
Grade	Hartenbach High School
9	55
10	34
11	36
12	31

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Total Students

156 students

View Data

Total Students Trends Over Years (1999-2024)
Year	Hartenbach High School
2024	156
2023	156
2022	156
2021	156
2020	156
2019	156
2018	156
2017	156
2016	156
2015	156
2005	156
2004	132
2003	111
2002	133
2001	130
2000	124
1999	136

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Total Classroom Teachers

10 teachers

View Data

Total Classroom Teachers Trends Over Years (2005-2024)
Year	Hartenbach High School
2024	10
2023	10
2022	10
2021	10
2020	10
2019	10
2018	10
2017	10
2016	10
2015	10
2005	10

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

School Rankings

This School

State Level (CO)

Student-Teacher Ratio

16:1

15:1

View Data

Student-Teacher Ratio Comparison Over Years (2005-2024)
Year	Hartenbach High School	Colorado	Aurora Joint District No. 28 Of The Counties Of Adams And Arapahoe County
2024	16:1	15:1
2023	16:1	17:1	17:1
2022	16:1	17:1	16:1
2021	16:1	17:1	16:1
2020	16:1	17:1	18:1
2019	16:1	17:1	18:1
2018	16:1	17:1	18:1
2017	16:1	17:1	18:1
2016	16:1	17:1	19:1
2015	16:1	17:1	19:1
2005	16:1	17:1	19:1

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

American Indian

View Data

American Indian Student Percentage Comparison Over Years (1999-2024)
Year	Hartenbach High School	Colorado	Aurora Joint District No. 28 Of The Counties Of Adams And Arapahoe County
2024	1%	1%
2023	1%	1%	1%
2022	1%	1%	1%
2021	1%	1%	2%
2020	1%	1%	1%
2019	1%	1%	1%
2005	1%	1%	1%
2004	1%	1%	2%
2003	1%	1%	1%
2002	1%	1%	1%
2001	3%	1%	1%
2000	1%	1%	1%
1999	2%	1%	1%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Asian

View Data

Asian Student Percentage Comparison Over Years (1999-2024)
Year	Hartenbach High School	Colorado	Aurora Joint District No. 28 Of The Counties Of Adams And Arapahoe County
2024	4%	3%
2023	4%	3%	5%
2022	4%	3%	5%
2021	4%	3%	5%
2020	4%	3%	5%
2019	4%	3%	5%
2018	4%	3%	6%
2017	4%	3%	6%
2016	4%	3%	5%
2015	4%	3%	5%
2005	4%	3%	4%
2004	5%	3%	4%
2003	9%	3%	4%
2002	3%	3%	4%
2001	4%	3%	5%
2000	2%	3%	5%
1999	4%	3%	5%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Hispanic

14%

36%

View Data

Hispanic Student Percentage Comparison Over Years (1999-2024)
Year	Hartenbach High School	Colorado	Aurora Joint District No. 28 Of The Counties Of Adams And Arapahoe County
2024	14%	36%
2023	14%	35%	57%
2022	14%	35%	56%
2021	14%	34%	56%
2020	14%	34%	55%
2019	14%	34%	55%
2018	14%	34%	55%
2017	14%	34%	55%
2016	14%	33%	55%
2015	14%	33%	55%
2005	14%	26%	45%
2004	19%	25%	41%
2003	20%	24%	39%
2002	25%	23%	36%
2001	26%	22%	31%
2000	16%	21%	27%
1999	15%	20%	22%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Black

33%

View Data

Black Student Percentage Comparison Over Years (1999-2024)
Year	Hartenbach High School	Colorado	Aurora Joint District No. 28 Of The Counties Of Adams And Arapahoe County
2024	33%	5%
2023	33%	5%	17%
2022	33%	4%	17%
2021	33%	5%	17%
2020	33%	5%	18%
2019	33%	5%	18%
2018	33%	5%	18%
2017	33%	5%	18%
2016	33%	5%	19%
2015	33%	5%	18%
2005	33%	6%	22%
2004	31%	6%	22%
2003	38%	6%	22%
2002	39%	6%	22%
2001	28%	6%	23%
2000	33%	5%	24%
1999	21%	5%	25%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

White

48%

50%

View Data

White Student Percentage Comparison Over Years (1999-2024)
Year	Hartenbach High School	Colorado	Aurora Joint District No. 28 Of The Counties Of Adams And Arapahoe County
2024	48%	50%
2023	48%	51%	14%
2022	48%	52%	14%
2021	48%	52%	14%
2020	48%	53%	16%
2019	48%	53%	16%
2018	49%	53%	17%
2017	49%	53%	17%
2016	49%	54%	18%
2015	49%	54%	18%
2005	48%	64%	28%
2004	44%	65%	31%
2003	32%	66%	34%
2002	32%	67%	37%
2001	39%	68%	40%
2000	48%	70%	43%
1999	58%	71%	47%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Hawaiian

n/a

Two or more races

n/a

All Ethnic Groups

0.65

0.62

View Data

Diversity Score Comparison Over Years (1999-2024)
Year	Hartenbach High School	Colorado	Aurora Joint District No. 28 Of The Counties Of Adams And Arapahoe County
2024	0.65	0.62
2023	0.65	0.62	0.63
2022	0.65	0.61	0.63
2021	0.65	0.61	0.63
2020	0.65	0.60	0.64
2019	0.65	0.60	0.64
2018	0.64	0.60	0.64
2017	0.64	0.60	0.64
2016	0.64	0.60	0.64
2015	0.64	0.60	0.63
2005	0.65	0.52	0.68
2004	0.68	0.52	0.69
2003	0.71	0.51	0.69
2002	0.69	0.50	0.69
2001	0.71	0.49	0.69
2000	0.64	0.47	0.69
1999	0.60	0.46	0.67

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Eligible for

39%

View Data

Free Lunch Eligibility Comparison Over Years (2001-2024)
Year	Hartenbach High School	Colorado	Aurora Joint District No. 28 Of The Counties Of Adams And Arapahoe County
2024	7%	39%
2023	7%	33%	66%
2022	7%	30%	63%
2021	7%	33%	64%
2020	7%	33%	59%
2019	7%	33%	59%
2018	7%	35%	57%
2017	7%	35%	57%
2016	7%	34%	57%
2015	7%	34%	61%
2005	7%	25%	42%
2004	11%	24%	36%
2003	11%	22%	35%
2002	7%	21%	28%
2001	8%	20%	28%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Eligible for

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (2001-2024)
Year	Hartenbach High School	Colorado	Aurora Joint District No. 28 Of The Counties Of Adams And Arapahoe County
2024	1%	6%
2023	1%	7%	8%
2022	1%	6%	9%
2021	1%	7%	8%
2020	1%	8%	8%
2019	1%	8%	8%
2018	1%	8%	8%
2017	1%	8%	8%
2016	1%	7%	8%
2015	1%	7%	8%
2005	1%	6%	6%
2004	2%	6%	6%
2003	5%	7%	7%
2002	2%	7%	7%
2001	1%	7%	8%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

School Statewide Testing

School District Name

Aurora Joint District No. 28 Of The Counties Of Adams And Arapahoe County

Source: National Center for Education Statistics (NCES), CO Dept. of Education

Frequently Asked Questions

How many students attend Hartenbach High School?

156 students attend Hartenbach High School.

What is the racial composition of the student body?

48% of Hartenbach High School students are White, 33% of students are Black, 14% of students are Hispanic, 4% of students are Asian, and 1% of students are American Indian.

What is the student-teacher ratio of Hartenbach High School?

Hartenbach High School has a student ration of 16:1, which is higher than the Colorado state average of 15:1.

What grades does Hartenbach High School offer ?

Hartenbach High School offers enrollment in grades 9-12

What school district is Hartenbach High School part of?

Hartenbach High School is part of Aurora Joint District No. 28 Of The Counties Of Adams And Arapahoe County.

Recent Articles

April 02, 2026

What It Takes to Run a 51�� Day-to-Day

Explore what it takes to run a public school daily, from leadership and staffing to budgeting, safety, and student support systems.

April 02, 2026

Restorative Justice in Schools: What the Data Shows

Explore restorative justice in schools, including discipline data, outcomes, and implementation insights for educators and families.

April 02, 2026

Year-Round School Calendars: Pros, Cons, Research

Explore year-round school calendars, including benefits, drawbacks, and what academic research says about student outcomes.

Most Popular Articles

Top-Ranked 51��s in the US

Cell Phones in Class? Many Schools are Saying Yes

The Impact of Social Media on Students – 2025 Updated Insights

The 15 Biggest Failures of the American Public Education System

Uniforms: The Pros and Cons

51�� Policies
51�� Jobs
Scholarships
Evaluating 51��s
Parenting and Learning Issues

Quick Links

School Search Tools:

School by Type (CO):

School districts (186)

Private & Boarding Schools:

State Links:

51����