Lyons Middle/Senior High School
100 McConnell Drive, Lyons, CO 80540 Map
Test score trends
Share of students who met or exceeded the state standard each year.
Latest results by grade
| Grade | Math | English | Science |
|---|---|---|---|
| Grade 6 | 49% state 33% · 2025-26 | 66% state 42% · 2025-26 | — |
| Grade 7 | 51% state 33% · 2025-26 | 83% state 47% · 2025-26 | — |
| Grade 8 | 54% state 38% · 2025-26 | 67% state 42% · 2025-26 | 57% state 35% · 2025-26 |
| Grade 9 | 53% state 41% · 2025-26 | 80% state 66% · 2025-26 | — |
| Grade 10 | 71% state 39% · 2025-26 | 93% state 65% · 2025-26 | — |
| Grade 11 | 64% state 32% · 2025-26 | 74% state 60% · 2025-26 | — |
| All grades | 51% state 35% · 2025-26 | 72% state 43% · 2025-26 | 57% state 35% · 2025-26 |
Results by year (all grades)
| School year | Math | English | Science |
|---|---|---|---|
| 2025-26 | 51% state 35% | 72% state 43% | 57% state 35% |
| 2024-25 | 56% state 33% | 77% state 46% | 69% state 36% |
| 2023-24 | 51% state 31% | 76% state 44% | 63% state 32% |
| 2022-23 | 48% state 29% | 67% state 44% | 57% state 31% |
| 2021-22 | 43% state 28% | 69% state 43% | — |
| 2018-19 | 49% state 33% | 73% state 46% | — |
| 2017-18 | — | 61% state 44% | — |
| 2016-17 | — | 58% state 43% | — |
| 2015-16 | 48% state 29% | — | — |
| 2014-15 | — | 43% state 40% | — |
Compared with similar schools
Colorado high schools where 2–12% of students come from families below the poverty line (this school: 7%)
- Math, 2025-26: this school 51%, typical similar school 39%. Higher than 75% of 154 similar schools.
- English, 2025-26: this school 72%, typical similar school 67%. Higher than 60% of 161 similar schools.
Similar schools nearby with higher scores
- Niwot High School 10.0 mi from this school · math 61% · English 86%
Family income strongly affects test scores, so comparing a school with others that serve families like its own is fairer than comparing it with the state average. The share of students below the poverty line is an estimate by the Urban Institute for 2022-23, made the same way in every state; it is a stricter measure than the low-income share above (free or reduced-price lunch, which goes up to 185% of the poverty line), so it is lower. “Typical” is the median: half of the similar schools score higher, half lower.
Graduation & college
Graduation rate: students who earned a regular diploma within four years.
Students
Race and ethnicity, 2024-25
- Asian 0%
- White 85%
- Hispanic 9%
- Black 0%
- Two or more 4%
- Other 0%
Students with disabilities: 11% of students (37) receive special education under an IEP (individualized education program), 2023-24; another 14% 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).