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SCHOOL COMMUNITY·CHINO VALLEY UNIFIED·NCES 060846009528

Butterfield Ranch Elementary

6350 Mystic Canyon Dr., Chino Hills, CA 91709 · (909) 591-0766 · San Bernardino County
GRADES KG–06ELEMENTARY21-SUBURBTITLE IREGULAR SCHOOL607 STUDENTS
A+
allk12 Grade
Scored higher than 98% of California public elementary schools
  • ATest scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • A+Beats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
  • BThree-year trend Change in reading and math proficiency over the last three test years.

Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded California public elementary schools

Enrollment
607
Elementary
DISTRICT 586 · STATE 465
Student : Teacher
25.3:1
24 FTE teachers
DISTRICT 24.0:1 · STATE 22.3:1
Free / Reduced Lunch
49%
300 students
DISTRICT 71% · STATE 65%
Community
6
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Kindergarten10818%
Grade 18214%
Grade 28714%
Grade 38414%
Grade 47512%
Grade 58814%
Grade 68314%

This year's kindergarten class (108) is 30% larger than its 6th grade class (83).

Student demographics
66%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 62% · STATE 62% · US 70%
White
569%
DISTRICT 10% · STATE 20% · US 43%
Hispanic
16127%
DISTRICT 54% · STATE 56% · US 30%
Black
224%
DISTRICT 4% · STATE 5% · US 15%
Asian
30350%
DISTRICT 28% · STATE 12% · US 6%
Two+
5910%
DISTRICT 4% · STATE 6% · US 5%
Native American
10%
DISTRICT 0% · STATE 0% · US 1%
Pacific Islander
51%
DISTRICT 0% · STATE 0% · US 0%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
32253%
Female
28547%

Discussions

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Test scores

CAASPP 2024-25 . % met or exceeded standard
English Language Arts
78.0%
CA avg 49.1% . +17.0pp since 2014
Math
70.5%
CA avg 37.7% . +18.5pp since 2014

What this means: On the CAASPP, California's statewide test, about 78 of every 100 students at this school read and write at grade level and about 71 of 100 do math at grade level. Across all California schools, those numbers are about 49 and 38. Reading and writing scores are up about 17 points since 2014, while math scores are up about 19 points.

Performance levels, 2024-25

SubjectStandard ExceededStandard MetStandard Nearly MetStandard Not Met
English Language Arts54.3%23.8%12.5%9.4%
Math50.9%19.6%19.4%10.1%
Share of tested students at each CAASPP level. Each student counts in one level, so a row adds to about 100%.

CAASPP results by year

School yearEnglish Language ArtsMath
2024-2578.0%70.5%
2023-2476.8%77.1%
2022-2372.8%70.9%
2021-2271.9%70.3%
2018-1966.3%61.2%
2017-1864.7%58.7%
2016-1767.1%63.7%
2015-1667.0%60.0%
2014-1561.0%52.0%
% met or exceeded standard, all students and all tested grades.
Source: CAASPP. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
OUTPERFORMING
Top 10% of CA schools after controlling for student poverty
Actual proficiency
75.5%
composite math + reading, all grades
Predicted
50.6%
based on CA schools with similar FRL share
Beats by
+24.9pp
above demographic expectation

What this means: About 75% of students here test proficient in math and reading, well above the roughly 51% typical for California schools with a similar share of low-income students. BeatsExpectations ranks schools against others at the same poverty level, not by raw scores, so a school can post high scores and still fall short of its prediction, or post lower scores and still beat it. This school clears its prediction by about 25 points, placing it in California's top 10%.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

Schools most like Butterfield Ranch Elementary

Butterfield Ranch Elementary's state test result (75.5% proficient) is higher than 4 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
Butterfield Ranch Elementary this school60749.4%75.5%
Glenmoor Elementary
Fremont
53647.9%62.9%
Tom Kitayama Elementary
Union City
65353.3%59.3%
Rolling Ridge Elementary
Chino Hills
58650.3%77.4%
Brier Elementary
Fremont
58553.8%41.9%
Alvarado Elementary
Union City
66756.4%42.1%
Matched among California elementary schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

Where Butterfield Ranch Elementary ranks

Among elementary schools
MeasureThis schoolIn CaliforniaIn San Bernardino County
State test proficiency
ranked highest first
75.5%#412 of 5,151#6 of 318
Math proficiency
ranked highest first
70.5%#577 of 5,172
▼ 239
#7 of 321
▼ 1
Reading proficiency
ranked highest first
78.0%#360 of 5,172
▲ 26
#7 of 321
▲ 2
3-year test score change
ranked biggest gain first
+3.2pp#2,207 of 5,116#158 of 318
Enrollment
ranked largest first
607#1,333 of 5,915#100 of 340
Students per teacher
ranked fewest first
25.3:1#4,576 of 5,352#302 of 328
Diversity index
ranked most diverse first
66.1%#1,112 of 5,354#30 of 328
Free and reduced lunch
ranked highest share first
49.4%#3,932 of 5,625#294 of 331
Enrollment change since 2017-18
ranked steepest decline first
-16.2%#1,873 of 3,837#115 of 246
Ranked against other public elementary schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
607
-17 (-3%) vs 2020
+126% since 1990-91, when it was 268
Student : Teacher
25.3:1
was 27.1:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-256072425.3:149% (300)
2023-2462123.626.4:131% (191)
2022-2357521.227.1:124% (138)
2020-216242327.1:126% (164)
2017-1872426.127.7:128% (206)
2015-167342529.4:127% (197)
2010-11610N/AN/A14% (88)
2000-011,1065022.1:16% (66)
1990-912681026.8:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Butterfield Ranch Elementary.

Since 2017-18: students down 16% (724 to 607); teachers down 8% (26.1 to 24).

About Butterfield Ranch Elementary

Butterfield Ranch Elementary is an elementary school with a street address in Chino Hills, California. A federal count lists 607 students at the school, in kindergarten through 6. An average school in this group (elementary schools in California) has about 465 students.

Butterfield Ranch Elementary is part of Chino Valley Unified, where 35 schools serve 25,548 students.

Butterfield Ranch Elementary has no majority group; Asian students are the largest, at 50%. Smaller groups are 27% Hispanic, 10% multiracial, 9% White, and 4% Black. County-wide, 8% of San Bernardino County residents are Asian. Butterfield Ranch Elementary's diversity index is 66%, against a US figure of 70%.

Federal data list 24 full-time-equivalent teachers at Butterfield Ranch Elementary in 2024-25, for a ratio of 25.3:1. That is higher than the 22.3:1 average for elementary schools in California. The lunch program counts 49% of students at Butterfield Ranch Elementary as eligible for free or reduced-price meals. Public schools in San Bernardino County average 74%.

Measured against California public elementary schools, Butterfield Ranch Elementary receives an A+. The grade weighs proficiency most heavily, then how results compare with what the school's low-income share predicts, then the three-year change.

The BeatsExpectations model predicts 50.6% for Butterfield Ranch Elementary, given its share of students eligible for free or reduced-price lunch. The actual figure is 75.5%. The 24.9-point gap ranks in the top 10% of California schools.

Across San Bernardino County, the median household income is $85,478, roughly 23% of adults have a four-year degree or more, and about 11% of residents live below the federal poverty line. San Bernardino County is home to 583 public schools and about 393,648 public school students.

Chino Hills High is the public school closest to Butterfield Ranch Elementary, about 2.6 miles away. The count of other public schools within five miles is at least 8. The average proficiency across nearby scored schools is 60.9%; Butterfield Ranch Elementary's is 75.5%, ranking 2nd of 7.

The school's locale code, Suburb: Large, means it is in a suburban area outside a principal city, within an urbanized area with a population of 250,000 or more.

Butterfield Ranch Elementary's enrollment declined from 624 in 2020-21 to 607 in 2024-25. Over the same period, the student-to-teacher ratio fell to 25.3:1, from 27.1:1.

To ask about science fairs, picture day, and bus routes, start a discussion on this page. Posting is open to anyone connected to the school.

San Bernardino County at a glance

View full county profile
Population
2,197,104
Census ACS
Median income
$85,478
Household, ACS
Bachelor's+
23%
Adults 25+
Poverty rate
11%
Below federal line
Schools in county
583
393,648 students

Quick facts

School name
Butterfield Ranch Elementary
District
Chino Valley Unified
Address
6350 Mystic Canyon Dr., Chino Hills, CA 91709
Phone
(909) 591-0766
County
San Bernardino County
Level
Elementary
Grade range
KG–06
Total enrollment
607
Teachers (FTE)
24
Student–teacher ratio
25.3:1
Free and reduced lunch
300 (49%)
Locale
21-Suburb: Large
NCES ID
060846009528
Charter school
No
Virtual school
No

Related schools

Other schools in Chino Valley Unified
Other schools in Chino Hills
Nearby schools

Frequently asked questions

About Butterfield Ranch Elementary
How large is Butterfield Ranch Elementary?
Butterfield Ranch Elementary enrolls approximately 607 students in grades KG-06.
What age range does Butterfield Ranch Elementary serve?
Butterfield Ranch Elementary serves students from grade KG through grade 06.
How many students per teacher at Butterfield Ranch Elementary?
Approximately 25.3:1 students per teacher at Butterfield Ranch Elementary.
How diverse is Butterfield Ranch Elementary?
Butterfield Ranch Elementary reports a student body of 9% White, 27% Hispanic, 4% Black, 50% Asian, 10% Two or more.
Who oversees Butterfield Ranch Elementary?
Butterfield Ranch Elementary is overseen by Chino Valley Unified in San Bernardino County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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