Happy Valley School, Peoria AZ - Test Scores & Data

Original Research by School Decision on Happy Valley School

Happy Valley School is a charter school in Peoria, Arizona, serving kindergarten through eighth grade. It operates as a single-school charter district, Happy Valley School Inc., meaning all of the district’s administrative focus is on this one campus. Peoria is a large, fast-growing Phoenix suburb that began as an agricultural settlement and has shifted toward resort-style living and industrial development, particularly along the Loop 303 corridor. The city sprawls across a wide area and is car-dependent, with commercial and entertainment life concentrated in nodes such as the P83 Entertainment District and Park West rather than a single traditional downtown.

On state assessments, the school’s English language arts results are solid across the tested grades. Most students meet the standard, with particularly strong performances in the upper elementary and middle school years. Math results are more uneven. In the early elementary grades a comfortable majority of students meet the state standard, but in the middle grades the share of students reaching proficiency drops notably before recovering in eighth grade. Science results, available for grades 5 and 8, land in the middle range. When all tested subjects and grades are combined into an overall proficiency index, the school places in the top quartile relative to districts in Maricopa County. That means its composite academic performance is above the typical level found across the county’s many districts. Because the school serves only through eighth grade, there is no high school graduation rate to report.

The student body is majority white, with Asian and Hispanic families each making up roughly a tenth of the enrollment and smaller shares of Black and multiracial students. Data on the share of students qualifying for free or reduced-price meals is not reported, and counts of students with disabilities or English learners are also missing. Families considering the school will want to follow up directly on those student-support dimensions.

The housing market in the area the school serves reflects the broader affluence of northwest Phoenix suburbs. Home values and rents are noticeably above both state and national medians, indicating a community where many families have significant housing cost commitments. This fits with Peoria’s rapid growth: new master-planned communities are going up, and a major semiconductor plant under construction is expected to draw additional jobs and residents to the area.

As a charter school, Happy Valley School has some independence from traditional district governance, though no information was available about any distinct programmatic emphasis or pedagogical approach. No recent curriculum changes, tax referendums, or other parent-relevant shifts surfaced for the charter district in public records. Families will want to ask the school directly about its instructional focus and the supports it provides for students who may need extra help.

Happy Valley School offers a K-8 pathway in a growing, relatively high-cost suburban setting. Its academic performance on state tests is above the county median, with a clear strength in English language arts and more variable results in mathematics. The school’s size and single-site charter structure mean a contained environment, but families should investigate student support services and the school’s specific educational approach to see if the fit matches their child’s needs.

See more original research from School Decision →

Academic performance

How students perform on state tests, by grade, set against the district.

Math

Grade 370%

School 70% · District 71% · ▼ 1 pts below district

▲ 26 pts above state median · ▲ 24 pts above county median

Grade 448%

School 48% · District 48%

▲ 4 pts above state median · ▲ 1 pts above county median

Grade 564%

School 64% · District 64%

▲ 22 pts above state median · ▲ 18 pts above county median

Grade 641%

School 41% · District 41%

▲ 5 pts above state median · ▲ 1 pts above county median

Grade 744%

School 44% · District 47% · ▼ 3 pts below district

▲ 12 pts above state median · ▲ 11 pts above county median

Grade 864%

School 64% · District 64%

▲ 32 pts above state median · ▲ 30 pts above county median

English language arts

Grade 363%

School 63% · District 64% · ▼ 1 pts below district

▲ 23 pts above state median · ▲ 19 pts above county median

Grade 468%

School 68% · District 68%

▲ 21 pts above state median · ▲ 18 pts above county median

Grade 578%

School 78% · District 78%

▲ 37 pts above state median · ▲ 34 pts above county median

Grade 670%

School 70% · District 70%

▲ 27 pts above state median · ▲ 25 pts above county median

Grade 766%

School 66% · District 67% · ▼ 1 pts below district

▲ 23 pts above state median · ▲ 21 pts above county median

Grade 879%

School 79% · District 79%

▲ 39 pts above state median · ▲ 37 pts above county median

Science

Grade 554%

School 54% · District 54%

▲ 17 pts above state median · ▲ 15 pts above county median

Grade 857%

School 57% · District 57%

▲ 24 pts above state median · ▲ 22 pts above county median

This schoolHappy Valley School Inc. (79081), same grade

Graduation rate (ACGR) reflects the federally published Adjusted Cohort Graduation Rate for the most recent year available. We refresh this data annually at the close of each academic year in June. The federal source publishes a banded rate (for example, "90-94%") instead of an exact number for cohorts small enough to risk identifying individual students. The state distribution chart, where shown, plots every school in the state with a published rate or band; schools whose rate is federally suppressed are excluded. Where the federal source publishes a band rather than an exact rate, the school is placed within its band using a stable, ID-derived offset, so its position is consistent across visits.