Mariposa County
2 districts · 12 schools · CAASPP data 2019–2026
County-Wide Test Scores (% Proficient or Above)
29.51%
ELA 2025–2026
48.49%
ELA 2019
22.05%
Math 2025–2026
38.51%
Math 2019
6-Year Trend (ELA & Math)
▼ -18.98pp since 2019▼ -16.46pp since 2019
▼ -6.52pp since 2026▼ -5.68pp since 2026
Score Key
Scores show the % of students meeting or exceeding California grade-level standards (CAASPP)
ELAEnglish Language Arts — reading, writing & communication, assessed in grades 3–8 & 11
MathMathematics — problem-solving and quantitative reasoning skills
▲Improved since the comparison year
▼Declined since the comparison year
Mariposa County Office of Education
SuperintendentJeff Aranguena
Phone(209) 742-0250
Emailjaranguena@mcusd.org
Websitehttps://www.mcusd.org
Address5082 Old Highway N
Mariposa, CA 95338
Mariposa, CA 95338
Data last updated: October 2026 • Source: CAASPP 2019-2026
Districts & Schools
⚲
Mariposa County Office of Education
ELA 18.75%Math 17.65%
District Leadership
SuperintendentJeff Aranguena
Phone(209) 742-0250
Emailjaranguena@mcusd.org
Websitehttps://www.mcusd.org
Address5082 Old Highway North
Mariposa, CA 95338
Mariposa, CA 95338
Score History (% Proficient)
| Year | ELA | Math |
|---|---|---|
| 2019 | — | — |
| 2021 | — | — |
| 2022 | 9.09% | 0.0% |
| 2023 | 5.88% | 0.0% |
| 2024 | 18.75% | 17.65% |
| 2026 | — | — |
ELA Trend
since 2021
Math Trend
since 2021
Schools (1)
Monarch Academy
PrincipalTeena Earheart
Phone(209) 742-0231
Emailtearheart@mcusd.org
Websitewww.mcusd.org
Address5082 Old Highway North, Mariposa, CA 95338
Mariposa County Unified
ELA 26.83%Math 20.24%
District Leadership
SuperintendentJeff Aranguena
Phone(209) 742-0250
Emailjaranguena@mcusd.org
Websitehttps://www.mcusd.org
Address5082 Old Highway North
Mariposa, CA 95338
Mariposa, CA 95338
Score History (% Proficient)
| Year | ELA | Math |
|---|---|---|
| 2019 | 47.14% | 38.65% |
| 2021 | 41.79% | 27.09% |
| 2022 | 37.58% | 26.74% |
| 2023 | 34.57% | 24.88% |
| 2024 | 35.4% | 27.45% |
| 2026 | 26.83% | 20.24% |
ELA Trend
▼ 20.31pp since 2019
Math Trend
▼ 18.41pp since 2019
School Board Members
| Name | Role / Area | Term Exp. |
|---|---|---|
| Member | — |
Schools (11)
Coulterville High
PrincipalLisa Corder
Phone(209) 878-3028
Emaillcorder@mcusd.org
Websitehttps://mcusd.org/cgs/
Address10326 Fiske Rd., Coulterville, CA 96311
Greeley Hill Elementary
PrincipalLisa Corder
Phone(209) 878-3028
Emaillcorder@mcusd.org
Websitehttps://mcusd.org/cgs/
Address10326 Fiske Rd., Coulterville, CA 95311
Lake Don Pedro Elementary
PrincipalRon Henderson
Phone(209) 852-2144
Emailrhenderson@mcusd.org
Websitehttps://www.mcusd.org/ldp/
Address2411 Hidalgo, La Grange, CA 95329
Mariposa County High
PrincipalCeleste Azevedo
Phone(209) 742-0260
Emailcazevedo@mcusd.org
Websitehttp://mcusd.org/mch/
Address5074 Old Hwy., Mariposa, CA 95338
Mariposa Elementary
PrincipalErin Vereschagin
Phone(209) 742-0340
Websitemcusd.org/me/
Address5044 Jones St., Mariposa, CA 95338
Sierra Foothill Charter
PrincipalGary Saunders
Phone(209) 742-6222
Address4952 School House Rd., Catheys Valley, CA 95306
Spring Hill High (Continuation)
Woodland Elementary
PrincipalSarah Matlock
Phone(209) 742-0310
Emailsmatlock@mcusd.org
Websitehttps://mcusd.org/we/
Address3394 Woodland Dr., Mariposa, CA 95338
Yosemite National Park El Portal
PrincipalJim Freeman
Phone(209) 379-2382
Emailjfreeman@mcusd.org
Websitehttps://mcusd.org/eps/
Address9670 Rancheria Flat Rd., El Portal, CA 95318
Yosemite National Park Valley Elementary
PrincipalJim Freeman
Phone(209) 372-4791
Emailjfreeman@mcusd.org
Websitehttps://www.mcusd.org/yve/
Address9009 Lost Arrow Loop, Yosemite, CA 95389
Yosemite Park High
PrincipalJim Freeman
Phone(209) 372-2414
Emailjfreeman@mcusd.org
Websitehttps://mcusd.org/eps/
Address9670 Rancheria Flat Rd., Yosemite, CA 95389
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