Lewis-Arriola Elementary School
21434 Road U, Cortez, CO 81321 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 3 | 71% state 41% · 2024-25 | 77% state 42% · 2024-25 | — |
| Grade 4 | 50% state 34% · 2023-24 | 73% state 42% · 2024-25 | — |
| Grade 5 | 63% state 37% · 2023-24 | 64% state 50% · 2025-26 | 72% state 36% · 2025-26 |
| All grades | 69% state — · 2025-26 | 76% state 50% · 2025-26 | 72% state 36% · 2025-26 |
Results by year (all grades)
| School year | Math | English | Science |
|---|---|---|---|
| 2025-26 | 69% | 76% state 50% | 72% state 36% |
| 2024-25 | 52% state 41% | 73% state 44% | 61% state 39% |
| 2023-24 | 56% state 38% | 44% state 44% | 44% state 38% |
| 2022-23 | 51% state 40% | 48% state 44% | 35% state 34% |
| 2021-22 | 39% state 39% | 53% state 44% | — |
| 2018-19 | 40% state 37% | 42% state 41% | — |
| 2017-18 | — | 30% state 44% | — |
| 2015-16 | 31% state 39% | — | — |
Compared with similar schools
Colorado elementary schools where 9–19% of students come from families below the poverty line (this school: 14%)
- Math, 2025-26: this school 69%, typical similar school 37%. Higher than 99% of 359 similar schools.
- English, 2025-26: this school 76%, typical similar school 44%. Higher than 99% of 362 similar schools.
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.
Students
Race and ethnicity, 2024-25
- Asian 0%
- White 77%
- Hispanic 14%
- Black 0%
- Two or more 7%
- Other 2%
Students with disabilities: 13% of students (15) receive special education under an IEP (individualized education program), 2023-24; another 2% 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).