The top reported proficiency rate is 67% in Science. The lowest is 45% in Math.
Original Research by School Decision on Renaissance Expedition Learn Outward Bound School
Renaissance Expedition Learn Outward Bound School serves kindergarten through sixth grade in Castle Rock as a regular public school within the Douglas County School District. Its name signals an expeditionary learning model, though the data reviewed does not provide details on how that philosophy is implemented day to day. The school is not a charter and is open to students zoned to its attendance area.
The student body is predominantly white, with small shares of Hispanic students and students of two or more races, and even smaller shares of Asian and Black students. The share of students qualifying for free or reduced-price lunch is very low, well below what is typical across Colorado. Data on students with disabilities and English learners was reported as missing, so a parent may want to ask the school directly about the numbers and the kinds of support available.
On state assessments, the school's results show a mixed picture. In English language arts, a clear majority of students scored proficient or above. In math, just under half did. Science, tested only in fifth grade, showed a stronger proficiency rate. These figures come from a single year and no prior-year trend data was available to show improvement or decline. Participation rates on all tests were solid, which strengthens confidence in the results. Because the school serves only elementary grades, there is no graduation rate to report and no chronic absenteeism data in the record.
The school sits in Castle Rock, a fast-growing suburban town that serves as the Douglas County seat. The community is largely car-dependent despite a walkable historic downtown core, and it offers extensive parks, open space, and trails. Housing values in the area are high, well above state and national benchmarks, and rents are also elevated. The town's growth has been explosive over recent decades, and it continues to expand with residential subdivisions and commercial corridors along the interstate.
The Douglas County School District has made several recent parent-relevant moves. Voters approved a mill levy override in 2022 that funds teacher and staff compensation and mental health and social-emotional learning programs. Beginning in the 2023-2024 school year, the district adopted a new evidence-based literacy curriculum across all elementary schools, emphasizing phonics, phonemic awareness, and comprehension. In 2024, voters passed both a major bond for new school construction, safety upgrades, and facility renovations, and another mill levy override for teacher recruitment and retention. Those investments are structured to avoid a tax rate increase. The school's campus likely sees some of those benefits, though the data does not specify which projects directly affect this building.
This is a school serving a relatively affluent, largely white elementary population in a growing suburban district that has recently reinvested in staff and curriculum. Academic proficiency is decent in reading and science but lower in math, and the lack of trend data or special-population counts means a family with a child who needs extra support may want to follow up with the school directly. For families already living in the area or moving to Castle Rock's housing market, the school fits the profile of a typical Douglas County elementary school with a moderately strong academic base and a notably low-poverty peer environment.
See more original research from School Decision →