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Average

#924 of 1,815 schools in CO

South Ridge Elementary an Ib World School

Elementary School · Douglas County School District No. Re 1 · Castle Rock, CO

A Douglas County School District No. Re 1 elementary school where students score 5 points below what's typical for similar communities.

1100 SOUTH STREET, Castle Rock, CO 80104

  • Math 26% vs CO 40% (2025)
  • Reading 39% vs CO 45% (2025)
  • 13.6:1 student-teacher ratio

Academics

Full Profile · 3/3 metrics
Student Progress6.0Average50%
Year-over-year improvement in student test scores.
View breakdown
Years of Data15
Annual Change-3.53 pts/yr
Data Period2009–2025
TrendDeclining
Academics5.8Average30%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency26.8% (2025 CMAS)
Reading/ELA Proficiency39.3% (2025 CMAS)
Math vs. State Avg-9.3 pts
Reading vs. State Avg-5.6 pts
Overall Proficiency33% (2025 CMAS, Math+ELA)
Expected (poverty-adj.)38% (model expectation from 2025 CMAS)
vs. Expected-4.6 pts
Adjusted Percentile41th
Resources & Environment7.4Very Good20%
Student-teacher ratio, district spending per student, and attendance.
View breakdown
Student-Teacher Ratio13.6:1
District spending per student$12,942
Chronic Absenteeism30.8%

Students at South Ridge Elementary an Ib World School score 33% proficient, which is below what's typical for similar communities (expected: 38%).

How we calculate scores →

2025 CMAS proficiency

Most recent published year. School vs. CO average.

Math Proficiency26%(2025 CMAS)
School
State
40%(2025 CMAS)
ELA Proficiency39%(2025 CMAS)
School
State
45%(2025 CMAS)

Trend

↑ Recovering

Proficiency declined earlier in the 17-year record (2009–2025), then recovered 8 points since 2020, reaching 33% in 2025.

Show all 15 years
2009
Math
86%
ELA
85%
2010
Math
85%
ELA
81%
2011
Math
51%
ELA
61%
2012
Math
53%
ELA
59%
2013
Math
50%
ELA
56%
2014
Math
19%
ELA
25%
2015
Math
17%
ELA
18%
2016
Math
16%
ELA
23%
2017
Math
19%
ELA
29%
2018
Math
21%
ELA
28%
2019
Math
21%
ELA
28%
2020*
Math
22%
ELA
27%
2021*
Math
22%
ELA
27%
2022
Math
27%
2025
Math
26%
ELA
39%

Multi-year averages used by the rating model: math 34% (multi-year average, 2009-2025) · reading/ELA 42% (multi-year average, 2009-2025)

* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.

Based on 35 test records from CO state assessments and EdFacts (NCES).

Equity & diversity

Shown separately, not included in the overall score

Free/reduced lunch

49.1%

Students qualifying for federal meal assistance

How we rate schools

A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.

See how we rate

The neighborhood

Where South Ridge Elementary an Ib World School sits, and what the surrounding area looks like.

Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries. Open the Denver map →

Getting around & local context

  • Walk 15Car-Dependent
  • Bike 31Somewhat Bikeable
  • City Safety: Elevated976/100K

Powered byWalk Score

FBI Uniform Crime Reporting · 2024 · city context (Castle Rock), not school-level safety or attendance eligibility. Source details

Source period: 2024. Freshness not available.

Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)

Median income

$131,359

Median home value

$586,800

Median rent

$1,816/mo

College educated

54.2%

Homeownership

80.2%

Poverty rate

4.2%

ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 80104; this is area context, not an attendance boundary.

Programs & students

Programs & Offerings

Gifted & Talented ProgramAvailable
This school offers a gifted and talented program for qualifying students.·CRDC via Urban Institute · SY 2021–22

Compare nearby

Nearby same-level schools

4 from a 5-mile search; district fallback available

SchoolScoreGradesDistanceEnrollmentCompare
Castle Rock Elementary SchoolEnrollment path unverified6.0PK–60.9 mi450Compare →
Academy Charter SchoolCharter · enrollment unverified6.3PK–81.7 mi582Compare →
Rock Ridge Elementary SchoolEnrollment path unverified5.4PK–61.7 mi466Compare →
Sage Canyon ElementaryEnrollment path unverified6.9PK–61.8 mi556Compare →

Distance is proximity only; it is not attendance eligibility.

Enrollment path unverified: Potential public school; its attendance or application path has not been classified.

Charter · enrollment unverified: Potential charter option; enrollment requirements have not been verified.

Douglas County School District No. Re 1

Schools in district
89
Rank in district
#71 of 88
District spending per student
$12,942NCES F-33 · FY 2023 · This annual source is three years behind the current year.
District child poverty rate
2.7%Census SAIPE · 2024

South Ridge Elementary an Ib World School is listed in Douglas County School District No. Re 1; a district label does not verify attendance for an address.

About South Ridge Elementary an Ib World School

South Ridge Elementary an Ib World School is a public elementary school in Castle Rock, CO, part of Douglas County School District No. Re 1, serving approximately 393 students in grades Kindergarten-5th with a 13.6:1 student-teacher ratio. It holds a MySchoolScout rating of 6.2 out of 10 and ranks #924 of 1,815 schools in CO.

State assessment records show 34% math proficiency (multi-year average, 2009-2025) and 42% reading/ELA proficiency (multi-year average, 2009-2025).

Frequently asked questions

Common questions about South Ridge Elementary an Ib World School

What grades does South Ridge Elementary an Ib World School serve?

South Ridge Elementary an Ib World School serves students in grades Kindergarten through 5th.

How many students attend South Ridge Elementary an Ib World School?

South Ridge Elementary an Ib World School has an enrollment of approximately 393 students.

What is the student-teacher ratio at South Ridge Elementary an Ib World School?

The student-teacher ratio at South Ridge Elementary an Ib World School is 13.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does South Ridge Elementary an Ib World School rank in CO?

South Ridge Elementary an Ib World School ranks #924 of 1,815 schools in CO.

What is South Ridge Elementary an Ib World School's MySchoolScout rating?

South Ridge Elementary an Ib World School has a current MySchoolScout rating of 6.2 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.

What are the test scores at South Ridge Elementary an Ib World School?

Based on loaded state assessment records, South Ridge Elementary an Ib World School has 34% math proficiency (multi-year average, 2009-2025) and 42% reading/ELA proficiency (multi-year average, 2009-2025).

Is South Ridge Elementary an Ib World School a charter school?

No, South Ridge Elementary an Ib World School is not a charter school. It is a traditional public school operated by the local school district.

Is South Ridge Elementary an Ib World School a Title I school?

No, South Ridge Elementary an Ib World School is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for South Ridge Elementary an Ib World School?

49.1% of students at South Ridge Elementary an Ib World School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

School factsNCES Common Core of Data (CCD) (SY 2023–24)

Grades
Kindergarten – 5th
Enrollment
393
Student-Teacher Ratio
13.6:1
Teachers (FTE)
29
Type
regular
Setting
Small Suburb
County
Douglas County
Chronic Absenteeism (SY 2022-23)
30.8%
Area population (ZIP 80104)
36,461
Area average commute
29.8 min
Area median age
37
About this school's data

Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.

School directory (enrollment, grades, staff, contact)
NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
  • Source period: SY 2023–24. A newer release may be available.
MySchoolScout rating and rank
MySchoolScout ranking model · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
Math proficiency
State department of education · 2025 CMAS · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Available for part of the eligible units; results may not represent the full area.
  • Derived from source records rather than read directly from one field.
Reading/ELA proficiency
State department of education · 2025 CMAS · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Available for part of the eligible units; results may not represent the full area.
  • Derived from source records rather than read directly from one field.
Student progress (growth)
NCES EdFacts · Mixed source periods · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Available for part of the eligible units; results may not represent the full area.
  • Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
Neighborhood (income, housing, education)
U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
  • Older source: ACS 2019–2023 5-year estimates. Use as historical context.
  • Reported for the ZCTA for ZIP 80104; this does not measure the attendance area.
Programs (AP/IB, athletics, gifted)
CRDC via Urban Institute · SY 2021–22 · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: SY 2021–22. A newer release may be available.

Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2025; directory SY 2023–24

About our data · How we calculate scores

Related reading

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