The top reported proficiency rate is 57% in Math. The lowest is 45% in Science.
Original Research by School Decision on Peine Ridge Elem.
Peine Ridge Elementary is a regular public school in the Wentzville R-IV School District, serving kindergarten through fifth grade. It sits in Wentzville, a suburban city in western St. Charles County that is part of the St. Louis metropolitan area. Wentzville was Missouri’s fastest-growing city in the years leading up to the 2020 census, a period of rapid residential expansion driven by major employers such as the General Motors assembly plant and a network of distribution and logistics firms. The school draws from a community with a family-oriented suburban character, where a notable share of residents are under eighteen, and the housing market reflects that growth. Home values and rents in the area are above both the state and national benchmarks, placing the community in a more expensive tier of the region’s market. The district itself has expanded alongside the city, now operating four high schools, though no recent district-level changes were publicly reported that would alter a parent’s near-term view.
State assessment results from the Missouri Assessment Program provide the clearest picture of academic performance at Peine Ridge, as the school serves tested grades. In third grade, a majority of students scored proficient or above in both English language arts and math, with math at a level that stands as a relative strength for the grade. By fourth grade, the proficiency rate in both subjects dipped, and by fifth grade the numbers were lower still. In fifth-grade math and fifth-grade ELA, roughly half of students or fewer met the proficient mark; fifth-grade science followed a similar pattern. Looked at across all tested subjects and grades, the school’s overall proficiency index lands above the midpoint when compared with other elementary schools in St. Charles County districts. That positions it in the upper half of a local field that is itself generally strong, but the pattern by grade suggests the school does a better job getting students to proficiency in the early elementary years than in the upper grades, and a parent may want to ask the school how it supports upper-grade students who are not yet at that bar.
The student body is predominantly white, with Black students making up a smaller but substantial share, and smaller numbers of students who are Hispanic, Asian, or of two or more races. About a quarter of students qualify for free or reduced-price lunch, a rate that indicates a moderate level of economic diversity in a district where the surrounding community’s median income is solidly above the national figure. Data on special education and English learner populations was not available, so it is not possible to say how those groups are represented or how the school serves them. The school is not a charter and has no Title I status reported, and no information on discipline, course access, staffing, or attendance was present in the data, leaving gaps for a family that wants to understand the school’s climate or staffing ratios.
For a family moving into Wentzville or already in the district, Peine Ridge offers a regular public elementary option in a fast-growing suburban area where housing is expensive and the local economy is anchored by manufacturing and logistics. The academic picture is strongest in the early grades and becomes more mixed by fifth grade, which may matter most to parents of students approaching the transition to middle school. The school sits in a district that has grown rapidly and built new high schools to keep pace, but the elementary experience here appears defined more by grade-level trends than by any recent district upheaval.
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