Sky Mountain Charter
4535 Missouri Flat Rd. Ste. 1A, Placerville, CA 95667 Map
Math (met standard)
34%
−4
state 39% · 2025-26
English (met standard)
50%
+2
state 49% · 2025-26
Science (met standard)
48%
+12
state 36% · 2025-26
Low income
37%
free or reduced-price lunch
Students
2,511
2024-25
Students per teacher
23.3
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 3 | 28% state 47% · 2025-26 | 33% state 44% · 2025-26 | — |
| Grade 4 | 32% state 42% · 2025-26 | 41% state 46% · 2025-26 | — |
| Grade 5 | 29% state 37% · 2025-26 | 55% state 49% · 2025-26 | 45% state 35% · 2025-26 |
| Grade 6 | 28% state 37% · 2025-26 | 45% state 48% · 2025-26 | — |
| Grade 7 | 38% state 38% · 2025-26 | 56% state 51% · 2025-26 | — |
| Grade 8 | 40% state 36% · 2025-26 | 56% state 50% · 2025-26 | 44% state 35% · 2025-26 |
| Grade 11 | 50% state 32% · 2025-26 | 73% state 57% · 2025-26 | — |
| All grades | 34% state 39% · 2025-26 | 50% state 49% · 2025-26 | 48% state 36% · 2025-26 |
Results by year (all grades)
| School year | Math | English | Science |
|---|---|---|---|
| 2025-26 | 34% state 39% | 50% state 49% | 48% state 36% |
| 2024-25 | 35% state 38% | 53% state 48% | 42% state 33% |
| 2023-24 | 35% state 36% | 54% state 47% | 45% state 31% |
| 2022-23 | 39% state 35% | 56% state 46% | 46% state 31% |
| 2021-22 | 35% state 34% | 55% state 47% | 42% state 30% |
| 2020-21 | 43% state 34% | 59% state 47% | 46% state 30% |
| 2018-19 | 24% state 40% | 39% state 51% | 23% state 31% |
| 2017-18 | 24% state 39% | 40% state 49% | — |
| 2016-17 | 26% state 38% | 45% state 47% | — |
| 2015-16 | 27% state 37% | 43% state 47% | — |
| 2014-15 | 28% state 34% | 46% state 42% | — |
Graduation & college
4-year graduation rate
99%
state 88% · 2025-26
Graduates meeting UC/CSU (A–G)
30%
state 55% · 2025-26
College-going rate
57%
state 66% · 2022-23
Graduation rate: students who earned a regular diploma within four years. UC/CSU: share of graduates who completed the A–G courses required by the University of California and California State University. College-going: share of high school completers who enrolled in any college within 12 months.
Students
Race and ethnicity, 2024-25
- Asian 6%
- White 31%
- Hispanic 41%
- Black 3%
- Two or more 18%
- Other 0%
Year-by-year history is loaded from the NCES Common Core of Data (2017-18 onward).
Nearby schools
2025-26 results
Subject percentages show the share of students who met or exceeded the state standard.
| Pick to compare | |||||
|---|---|---|---|---|---|
|
Independence Continuation
Grades 9–12
Alternative
· El Dorado Union High
|
0.4 mi |
0%
−32
vs state
|
18%
−40
vs state
|
63% | |
|
Herbert C. Green Middle
Grades 5–8
· Mother Lode Union Elementary
|
0.7 mi |
20%
−17
vs state
|
37%
−13
vs state
|
50% | |
|
Charles F. Brown Elementary
Grades 2–6
· Mother Lode Union Elementary
|
1.5 mi |
40%
−1
vs state
|
46%
−1
vs state
|
61% | |
|
Charter Home Study Academy
Grades K–8
Charter
Alternative
· El Dorado County Office of Education
|
1.5 mi |
38%
−1
vs state
|
49%
±0
vs state
|
33% | |
|
Pacific Crest Academy
Grades 9–12
Charter
· El Dorado Union High
|
1.7 mi |
38%
+6
vs state
|
81%
+24
vs state
|
21% | |
|
Union Mine High
Grades 9–12
· El Dorado Union High
|
1.9 mi |
37%
+5
vs state
|
69%
+12
vs state
|
37% | |
|
El Dorado High
Grades 9–12
· El Dorado Union High
|
2.4 mi |
27%
−5
vs state
|
54%
−4
vs state
|
38% | |
|
Edwin Markham Middle
Grades 6–8
· Placerville Union Elementary
|
2.5 mi |
31%
−6
vs state
|
41%
−8
vs state
|
63% | |
|
Sierra Elementary
Grades K–5
· Placerville Union Elementary
|
2.6 mi |
46%
+4
vs state
|
59%
+13
vs state
|
50% | |
|
Mountainside Middle College High
Grades K–12
Charter
Alternative
· El Dorado County Office of Education
|
2.9 mi |
29%
−3
vs state
|
62%
+5
vs state
|
41% |
No schools match this filter.