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B+

Renaissance Expedition Learn Outward Bound School

PublicElementaryGrades K–6

3960 Trailboss Lane, Castle Rock, CO 80104 · (303) 387-8000 · Part of Douglas County School District RE-1

Castle Rock’s School Grade A better than 92% of Colorado school districts

Directions
Students
361
Students per teacher
17:1
Free or reduced lunch
6%
Setting
Suburb
Grades
K–6
The gist

What stands out about Renaissance Expedition Learn Outward Bound School

  • Its own letter, B+: better results than 72% of Colorado’s public schools
  • Math proficiency 22 pts above the state
  • Reading / language arts 5 pts below the state
  • Next stop for Castle Rock kids: 2 middle schools

On the path

Where Castle Rock kids come from and go next. The whole path →

K–6Renaissance Expedition Learn Outward Bound SchoolYou are here
7–82 middle schoolsDepends on your address

Test scores

2020–21
Math proficiency52%
State average 30.5%
Reading / language arts42%
State average 47%

Its own letter, B+, places these results among Colorado’s 1,665 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).

Location

Directions ↗

3960 Trailboss Lane, Castle Rock

Students

Enrollment by grade
Kindergarten48
Grade 148
Grade 253
Grade 354
Grade 458
Grade 555
Grade 645
Enrollment over time
368’20
389’21
381’22
360’23
361’24

About steady since 2020–21.

Who goes here
White 82%Hispanic 8%Two or more races 7%Black 1%Asian 1%

As reported to NCES, share of students with a reported race or ethnicity.

Parents talk

Questions and answers about Renaissance Expedition Learn Outward Bound School from Castle Rock families.

Other schools in Douglas County School District RE-1

The district →
American Academy
Elementary · Grades PK–8 · Castle Pines
A
2,803 students18:1
Skyview Academy
Other · Grades PK–12 · Highlands Ranch
A
1,358 students16:1
Aspen View Academy
Elementary · Grades PK–8 · Castle Rock
A−
1,018 students18:1
Ben Franklin Academy
Elementary · Grades PK–8 · Highlands Ranch
A
956 students20:1
World Compass Academy
Elementary · Grades PK–8 · Castle Rock
B−
791 students16:1
Pine Lane Elementary
Elementary · Grades PK–6 · Parker
B
744 students14:1

School facts: U.S. Department of Education (NCES), 2024–2025 school year. Test scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). A school’s letter is our own summary of its reading and math results against Colorado’s other public schools; Castle Rock’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.