The top reported proficiency rate is 70% in English language arts. The lowest is 66% in Science.
Original Research by School Decision on Clay Elementary
Clay Elementary is a regular public elementary school serving prekindergarten through fifth grade in the Southeast Polk Community School District, located in Altoona, Iowa. The school is one of eight elementaries in the district and one of four situated within Altoona itself, a fast-growing Des Moines suburb that city leaders describe as the “entertainment capital of Iowa,” drawing millions of visitors annually to its amusement park, casino, outlet mall, and other commercial destinations.
State test results from the Iowa Statewide Assessment of Student Progress (ISASP) offer a snapshot of student performance in the 2024-25 school year. In English language arts, about seven in ten students scored at the proficient level or above. Math proficiency was similar, with roughly seven in ten meeting that bar. Science results, which apply only to a narrower grade range within the school, were slightly lower, at about two-thirds proficient. Across all tested subjects and grades, Clay Elementary’s composite proficiency index fell below the midpoint when measured against other schools in Polk County. Because the data represents a single year, no trend toward improvement or decline can be identified yet; a parent would want to track future results to see whether performance is steady, rising, or slipping.
Enrollment at Clay totals a sizable student body for an elementary serving pre-K through fifth grade. The student population is diverse in its composition, with a majority white student body and substantial representation of Hispanic and Black students, along with smaller shares of students who are Asian or identify with two or more races. Economic need is present: roughly one-third of students qualify for free or reduced-price lunch. Data on students with disabilities and English learners was not available, so a parent may wish to ask the school directly about those supports and how they shape the learning environment.
Altoona itself is a suburban community undergoing rapid transformation. The city’s population has grown notably since 2020, driven by residential development and major private-sector investments including a data center and expansions of retail and entertainment venues. The housing market reflects this growth: home values in the area are above the state median, typical for a Des Moines suburb with strong demand. The daily texture of the community is auto-oriented, with residences spread across subdivisions and commerce concentrated along highway-adjacent corridors. Transit access exists through regional bus routes, but walking as a primary mode is limited. For families, this is a suburb built around the car.
The Southeast Polk district has not recently announced major curriculum shifts, boundary changes, or facility plans that would be current for a parent choosing a school. That stability may appeal to some families, though it also means there are no publicly reported new initiatives to highlight.
Clay Elementary fits a family looking for a sizable neighborhood elementary in a growing suburban setting with moderate economic diversity. The academic results are solid but not among the strongest in the county; state testing shows a majority of students meeting proficiency standards, yet the school’s overall index lands below the midpoint of Polk County districts. A parent might want to investigate how the school supports students who are not yet at the proficient mark, what enrichment is available for advanced learners, and how classroom experience aligns with the test results. The school setting is a fast-growing, car-dependent suburb with strong entertainment and retail infrastructure but without a traditional walkable downtown core.
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