Grade Trends

Delta High School

Grades 9–12 Public Alternative District: School District No. 1 in the county of Denver and State of C

655 South Monaco Parkway, Denver, CO 80224 Map

English (met standard)
15%
−44 state 59% · 2018-19
Low income
76%
free or reduced-price lunch
Special education
10%
students with an IEP · 2023-24
Students
105
2024-25
Students per teacher
15.0
2024-25

Test score trends

Share of students who met or exceeded the state standard each year.

Latest results by grade

Grade Math English Science
Grade 11 — 15% state 59% · 2018-19 —
All grades — 15% state 59% · 2018-19 —
Results by year (all grades)
School year Math English Science
2018-19 — 15% state 59% —

Graduation & college

4-year graduation rate
74%
state 86% · 2024-25

Graduation rate: students who earned a regular diploma within four years.

Students

Race and ethnicity, 2024-25

Students with disabilities: 10% of students (10) receive special education under an IEP (individualized education program), 2023-24; another 6% have only a Section 504 plan (support such as extra time or seating, without special education), 2023-24. Source: U.S. Department of Education, Civil Rights Data Collection.

Year-by-year history is loaded from the NCES Common Core of Data (2017-18 onward).

Nearby schools

Subject percentages show the share of students who met or exceeded the state standard.

Pick to compare
George Washington High School
Grades 9–12 · School District No. 1 in the county of Denver and State of C
0.1 mi
32%
−6 vs state
50%
−13 vs state
21%
−3 vs state
14% Average of math, English and science: 48% in 2022-23 → 34% in 2025-26 55% 1,326 Hispanic 42%
Rocky Mountain School of Expeditionary Learning
Grades K–12 · Denver 1
1.5 mi
41%
+5 vs state
50%
+6 vs state
43%
+7 vs state
5% Average of math, English and science: 50% in 2022-23 → 45% in 2025-26 2% 382 White 78%
Lotus School for Excellence
Grades K–12 Charter · Aurora Joint District No. 28 of the counties of Adams and A
2.9 mi
24%
−13 vs state
33%
−12 vs state
18%
−18 vs state
4% Average of math, English and science: 21% in 2022-23 → 25% in 2025-26 92% 1,008 Hispanic 45%
South High School
Grades 9–12 · School District No. 1 in the county of Denver and State of C
2.9 mi
54%
+17 vs state
71%
+8 vs state
— 6% Average of math, English and science: 56% in 2022-23 → 62% in 2025-26 39% 1,950 White 51%
Denver School of the Arts
Grades 6–12 · School District No. 1 in the county of Denver and State of C
3.0 mi
67%
+33 vs state
84%
+40 vs state
79%
+43 vs state
6% Average of math, English and science: 71% in 2022-23 → 77% in 2025-26 16% 1,044 White 61%
Aurora West College Preparatory Academy
Grades 6–12 · Aurora Joint District No. 28 of the counties of Adams and A
3.1 mi
3%
−30 vs state
8%
−36 vs state
2%
−29 vs state · 2022-23
Average of math, English and science: 4% in 2022-23 → 5% in 2025-26 94% 927 Hispanic 74%
DSST: Montview High School
Grades 9–12 Charter · School District No. 1 in the county of Denver and State of C
3.2 mi
45%
+8 vs state
64%
±0 vs state
27%
+2 vs state
Average of math, English and science: 43% in 2022-23 → 45% in 2025-26 70% 562 Hispanic 40%
East High School
Grades 9–12 · School District No. 1 in the county of Denver and State of C
3.3 mi
54%
+17 vs state
79%
+16 vs state
33%
+8 vs state · 2023-24
Average of math, English and science: 66% in 2022-23 → 67% in 2025-26 32% 2,476 White 52%
DSST: Cedar High School
Grades 9–12 Charter · School District No. 1 in the county of Denver and State of C
3.6 mi
64%
+27 vs state
76%
+12 vs state
27%
+2 vs state
9% Average of math, English and science: 65% in 2022-23 → 56% in 2025-26 57% 546 Hispanic 36%
Denver Center for 21st-Century Learning at Wyman
Grades 6–12 Alternative · School District No. 1 in the county of Denver and State of C
3.8 mi —
20%
−44 vs state · 2022-23
— Not enough years of data 87% 150 Hispanic 57%