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SCHOOL COMMUNITY·CHINO VALLEY UNIFIED·NCES 060846005036

Hidden Trails Elementary

2250 Ridgeview Dr., Chino Hills, CA 91709 · (909) 597-0288 · San Bernardino County
GRADES KG–06ELEMENTARY21-SUBURBTITLE IREGULAR SCHOOL569 STUDENTS
A+
allk12 Grade
Scored higher than 96% of California public elementary schools
  • A+Test 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.
  • C-Three-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
569
Elementary
DISTRICT 586 · STATE 465
Student : Teacher
24.0:1
24 FTE teachers
DISTRICT 24.0:1 · STATE 22.3:1
Free / Reduced Lunch
56%
318 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
Kindergarten8615%
Grade 110518%
Grade 210418%
Grade 37413%
Grade 46511%
Grade 57714%
Grade 65810%

This year's kindergarten class (86) is 48% larger than its 6th grade class (58).

Student demographics
49%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 62% · STATE 62% · US 70%
White
366%
DISTRICT 10% · STATE 20% · US 43%
Hispanic
9216%
DISTRICT 54% · STATE 56% · US 30%
Black
102%
DISTRICT 4% · STATE 5% · US 15%
Asian
39369%
DISTRICT 28% · STATE 12% · US 6%
Two+
377%
DISTRICT 4% · STATE 6% · US 5%
Pacific Islander
10%
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
27348%
Female
29652%

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Test scores

CAASPP 2024-25 . % met or exceeded standard
English Language Arts
79.8%
CA avg 49.1% . +10.8pp since 2014
Math
77.3%
CA avg 37.7% . +18.3pp since 2014

What this means: On the CAASPP, California's statewide test, about 80 of every 100 students at this school read and write at grade level and about 77 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 11 points since 2014, while math scores are up about 18 points.

Performance levels, 2024-25

SubjectStandard ExceededStandard MetStandard Nearly MetStandard Not Met
English Language Arts60.3%19.5%10.7%9.5%
Math53.5%23.8%15.4%7.3%
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
2024-2579.8%77.3%
2023-2483.2%83.3%
2022-2382.9%78.4%
2021-2283.4%77.0%
2018-1973.0%70.5%
2017-1874.5%68.6%
2016-1763.9%58.8%
2015-1671.0%60.0%
2014-1569.0%59.0%
% 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
81.2%
composite math + reading, all grades
Predicted
46.8%
based on CA schools with similar FRL share
Beats by
+34.4pp
above demographic expectation

What this means: About 81% of students here test proficient in math and reading, well above the roughly 47% 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 34 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 Hidden Trails Elementary

Hidden Trails Elementary's state test result (81.2% proficient) is higher than 4 of the 4 schools below with a result.

SchoolStudentsLow-incomeProficient
Hidden Trails Elementary this school56955.9%81.2%
Lawton Alternative
San Francisco
60057.8%78.2%
Pantera Elementary
Diamond Bar
51247.9%79.8%
Yav Pem Suab Academy - Preparing for the Future Charter
Sacramento
48060.6%N/A
Shelyn Elementary
Rowland Heights
50864.0%63.7%
Pioneer Elementary
Union City
62349.1%53.5%
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 Hidden Trails Elementary ranks

Among elementary schools
MeasureThis schoolIn CaliforniaIn San Bernardino County
State test proficiency
ranked highest first
81.2%#179 of 5,151#2 of 318
Math proficiency
ranked highest first
77.3%#331 of 5,172
▼ 199
#4 of 321
▼ 2
Reading proficiency
ranked highest first
79.8%#283 of 5,172
▼ 152
#5 of 321
▼ 3
3-year test score change
ranked biggest drop first
-1.7pp#1,297 of 5,116#54 of 318
Enrollment
ranked largest first
569#1,655 of 5,915#134 of 340
Students per teacher
ranked fewest first
24.0:1#3,734 of 5,352#228 of 328
Diversity index
ranked most diverse first
48.8%#2,846 of 5,354#128 of 328
Free and reduced lunch
ranked highest share first
55.9%#3,653 of 5,625#283 of 331
Enrollment change since 2017-18
ranked fastest growth first
+17.1%#305 of 1,139#18 of 67
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
569
+161 (+39%) vs 2020
-32% since 2000-01, when it was 835
Student : Teacher
24.0:1
was 25.5:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2556923.724.0:156% (318)
2023-2452120.525.4:131% (164)
2022-2346917.626.7:126% (123)
2020-214081625.5:125% (103)
2017-1848618.526.3:127% (130)
2015-165081828.2:127% (135)
2010-11520N/AN/A10% (51)
2000-018354020.9:16% (47)
Source: NCES Common Core of Data. Rows are the federal collections on file for Hidden Trails Elementary.

Since 2017-18: students up 17% (486 to 569); teachers up 28% (18.5 to 23.7).

About Hidden Trails Elementary

Hidden Trails Elementary operates as a mid-sized elementary school in Chino Hills, California. There are 569 students enrolled, covering kindergarten through 6. Across elementary schools in California, the average enrollment is about 465.

Hidden Trails Elementary reports to Chino Valley Unified, which has 35 schools and 25,548 students.

Of every 100 students at Hidden Trails Elementary, about 69 are Asian. The school is also 16% Hispanic, 7% multiracial, and 6% White. The Asian share of the county population is lower, at 8%. The diversity index for Hidden Trails Elementary is 49%. For US public schools as a whole it is 70%.

There are 23.7 full-time-equivalent teachers at the school, a ratio of 24.0:1. Compared with the 22.3:1 average for elementary schools in California, this school's ratio is higher. On the income side, 56% of students qualify for free or reduced-price lunch. Compared with the 74% average for public schools in San Bernardino County, the school's rate is lower.

Among California public elementary schools, Hidden Trails Elementary outscored 96%, which works out to an A+ on the allk12 Grade.

Hidden Trails Elementary is in the top 10% of California schools on the allk12 BeatsExpectations measure. Based on its free or reduced-price lunch share, the model predicts an average proficiency rate across its state test results of 46.8%. The school's actual rate is 81.2%, 34.4 points higher.

For San Bernardino County, Census Bureau data show median household income comes to about $85,478, 23% of adults hold a bachelor's degree or higher, and about 11% of residents live below the federal poverty line. Counting Hidden Trails Elementary, San Bernardino County has 583 public schools.

Country Springs Elementary is about 0.8 miles from Hidden Trails Elementary, the shortest distance to any other public school. Counting only straight-line distance, at least 8 other public schools are within five miles. By average proficiency, Hidden Trails Elementary is 1st among 5 schools close by.

The National Center for Education Statistics classifies the school's location as Suburb: Large, meaning it is in a suburban area outside a principal city, within an urbanized area with a population of 250,000 or more.

The school grew from 408 students in 2020-21 to 569 in 2024-25. The student-to-teacher ratio went down from 25.5:1 to 24.0:1.

Hidden Trails Elementary has a community page on allk12 for topics such as athletics, class schedules, and weather closures. Teachers and staff are welcome to share updates too.

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
Hidden Trails Elementary
District
Chino Valley Unified
Address
2250 Ridgeview Dr., Chino Hills, CA 91709
Phone
(909) 597-0288
County
San Bernardino County
Level
Elementary
Grade range
KG–06
Total enrollment
569
Teachers (FTE)
24
Student–teacher ratio
24.0:1
Free and reduced lunch
318 (56%)
Locale
21-Suburb: Large
NCES ID
060846005036
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 Hidden Trails Elementary
How large is Hidden Trails Elementary?
Hidden Trails Elementary enrolls approximately 569 students in grades KG-06.
What age range does Hidden Trails Elementary serve?
Hidden Trails Elementary serves students from grade KG through grade 06.
How many students per teacher at Hidden Trails Elementary?
Approximately 24.0:1 students per teacher at Hidden Trails Elementary.
What is the racial breakdown of students at Hidden Trails Elementary?
At Hidden Trails Elementary, the student body is approximately 6% White, 16% Hispanic, 2% Black, 69% Asian, 7% Two or more.
What district is Hidden Trails Elementary in?
Hidden Trails Elementary is part of Chino Valley Unified.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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