The top reported proficiency rate is 24% in English language arts.
Original Research by School Decision on Koelsch Elementary School
Koelsch Elementary School sits on North Curtis Road in Boise, serving pre-kindergarten through sixth grade as part of the Boise Independent District. It is a regular public school, not a charter or magnet, and it draws from a neighborhood where housing costs run above both the Idaho and national benchmarks for typical home values.
The school's enrollment is modest for its grade band, with students spread across the early elementary and upper elementary grades. Its student body reflects a mix of backgrounds. About half of students identify as white, with a substantial Hispanic population and a meaningful Black enrollment, along with smaller Asian, Native Hawaiian or Pacific Islander, and multiracial groups. Nearly every student at Koelsch qualifies for free or reduced-price lunch, which places the school among the most economically disadvantaged in its district. The data does not include figures for English learners or students with individualized education programs, so those populations cannot be characterized here.
State testing results from the most recent year paint a concerning academic picture. In English language arts, proficiency among the grades where results were reported sat in the low-to-mid twenties percent range. Science proficiency for fifth grade was at a similar level. Mathematics results were reported primarily as ranges rather than precise figures, and those ranges topped out at levels that indicate few students reached proficiency. Where tested counts were available, the proficient counts were very low or reported only as ranges. Average scale scores were not available for any subject or grade, and participation rates were missing across the board. The trend data available did not yield a clear direction of change over time. A parent considering Koelsch may want to ask the school directly about its academic improvement plans and how it supports students working below grade level.
The school does not serve high school grades, so no graduation rate applies. No comparison data positioning Koelsch against neighboring schools in Ada County was available, so it is not possible to say here how it stacks up against nearby campuses.
Boise itself shapes the environment families encounter beyond the school doors. Idaho's capital and largest city, it functions as a government center, a technology hub anchored by companies like Micron Technology, and a university town through Boise State University. Publicly reported information also names Albertsons, J.R. Simplot Company, IDACORP and Idaho Power, and Hewlett-Packard among the area's major employers. The downtown core offers a walkable concentration of restaurants, cultural venues like the Boise Art Museum and the Basque Block, and the Boise River Greenbelt trail system that connects parks and neighborhoods. Outside that core, the city is more auto-oriented. The broader Treasure Valley metro area has seen sustained population growth, and that growth has kept pressure on the housing market.
For families looking at the area around Koelsch, the housing picture involves tradeoffs. Typical home values in the school's ZIP code sit above the state benchmark and well above the national benchmark, and the price-to-income ratio is elevated. Renting costs considerably less per month than carrying a mortgage at current rates, though rents have been rising faster year over year than home values. The unemployment rate in the broader economy has held steady. We looked for information on recent district-level changes that might affect Koelsch families but found little of lasting impact, so we left that out rather than guess.
Several categories of information that parents often ask about were not available in the data provided. There was no Title I status recorded, no staffing or class-size information, no discipline data, and no attendance figures. Program offerings, course access, and any specialized academic pathways were also absent. For a school serving the early grades through sixth grade, some of these gaps reflect what is typical at the elementary level. But for others, a parent would need to go directly to the school or district for answers. What the available data does convey is a small, economically vulnerable school community in a growing, relatively affluent city, working through academic challenges that the most recent test results bring into plain view.
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