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SCHOOL COMMUNITY·ALPINE DISTRICT·NCES 490003001481

River Rock School

520 North 1700 West, LEHI, UT 84043 · (801) 610-8731 · Utah County
GRADES PK–06ELEMENTARY13-CITYREGULAR SCHOOL935 STUDENTS
Enrollment
935
Elementary
DISTRICT 727 · STATE 491
Student : Teacher
24.1:1
39 FTE teachers
DISTRICT 23.1:1 · STATE 21.8:1
Free / Reduced Lunch
6%
53 students
DISTRICT 22% · STATE 33%
Community
1
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
Pre-K30%
Kindergarten10611%
Grade 111312%
Grade 213014%
Grade 315517%
Grade 414816%
Grade 514916%
Grade 613114%

This year's kindergarten class (106) is 19% smaller than its 6th grade class (131).

Student demographics
22%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 41% · STATE 47% · US 70%
White
82588%
DISTRICT 75% · STATE 69% · US 43%
Hispanic
617%
DISTRICT 17% · STATE 21% · US 30%
Black
40%
DISTRICT 1% · STATE 1% · US 15%
Asian
71%
DISTRICT 1% · STATE 2% · US 6%
Two+
374%
DISTRICT 4% · STATE 4% · US 5%
Native American
10%
DISTRICT 0% · STATE 1% · US 1%
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
50654%
Female
42946%

Discussions

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Test scores

RISE / Utah Aspire+ 2024-25 . % Proficient + Highly Proficient
English Language Arts
54.8%
UT avg 41.4% . -6.2pp since 2023
Math
57.5%
UT avg 41.8% . -5.9pp since 2023

What this means: On the RISE / Utah Aspire+, Utah's statewide test, about 55 of every 100 students at this school read and write at grade level and about 58 of 100 do math at grade level. Across all Utah schools, those numbers are about 41 and 42. Reading and writing scores are down about 6 points since 2023, while math scores are down about 6 points.

RISE / Utah Aspire+ results by year

School yearEnglish Language ArtsMath
2024-2554.8%57.5%
2023-2461.0%63.4%
% Proficient + Highly Proficient, all students and all tested grades.
Source: RISE / Utah Aspire+. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
62.2%
composite math + reading, all grades
Predicted
57.0%
based on UT schools with similar FRL share
Beats by
+5.2pp
above demographic expectation

What this means: About 62% of students here test proficient in math and reading, compared with the roughly 57% typical for Utah schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Utah's top nor bottom 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 River Rock School

River Rock School's state test result (62.2% proficient) is higher than 1 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
River Rock School this school9355.7%62.2%
Canyon Creek School
FARMINGTON
7786.0%63.4%
South Weber School
SOUTH WEBER
8098.5%49.6%
Maple Ridge School
MAPLETON
87310.1%68.3%
Saratoga Shores School
SARATOGA SPRINGS
7778.6%64.5%
Ridgeline School
HIGHLAND
7468.8%66.0%
Matched among Utah 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 River Rock School ranks

Among elementary schools
MeasureThis schoolIn UtahIn Utah County
State test proficiency
ranked highest first
62.2%#90 of 562#22 of 116
Math proficiency
ranked highest first
57.5%#134 of 578
▼ 40
#31 of 117
▼ 14
Reading proficiency
ranked highest first
54.8%#121 of 578
▼ 37
#31 of 117
▼ 8
Enrollment
ranked largest first
935#14 of 613#12 of 118
Students per teacher
ranked fewest first
24.1:1#497 of 556#93 of 115
Diversity index
ranked most diverse first
21.6%#515 of 559#111 of 115
Free and reduced lunch
ranked highest share first
5.7%#575 of 582#115 of 117
Enrollment change since 2017-18
ranked fastest growth first
+2.0%#108 of 128#23 of 26
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
935
-35 (-4%) vs 2020
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2593538.924.1:16% (53)
2023-2499938.126.2:14% (44)
2022-231,04940.625.9:16% (65)
2020-21970N/AN/A6% (55)
2017-18917N/AN/A4% (34)
2015-16687N/AN/A9% (63)
Source: NCES Common Core of Data. Rows are the federal collections on file for River Rock School.

About River Rock School

Federal records list River Rock School as an elementary school in LEHI, Utah. Enrollment totals 935 students across pre-K through 6. That puts enrollment 90% above the 491-student average for elementary schools in Utah.

Alpine District is made up of 89 schools with 86,645 students in all.

A large majority of enrollment at River Rock School is White, at 88%. The school is also 7% Hispanic and 4% multiracial. On the diversity index, which measures the chance that two random students are from different groups, River Rock School scores 22%.

River Rock School reported 38.9 full-time-equivalent teachers in 2024-25, a ratio of 24.1:1. Elementary schools in Utah have an average ratio of 21.8:1. Roughly 6% of students at River Rock School can receive free or reduced-price lunch. Public schools in Utah County average 22%.

The allk12 BeatsExpectations score for River Rock School is +5.2 points: 62.2% actual, 57.0% predicted.

For Utah County, Census Bureau data show the median household earns about $100,671 a year, about 44% of adults have at least a bachelor's degree, and the share of residents below the poverty line is 6%. There are 202 public schools in the county, enrolling about 164,467, River Rock School among them.

About 0.5 miles separate River Rock School from the closest public school, Ascent Academies of Utah Lehi. A five-mile radius around the school includes at least 8 other public schools. River Rock School's average proficiency of 62.2% compares with 54.0% for its nearest scored neighbors.

By NCES locale, the school is City: Small, or inside a principal city with a population under 100,000.

Enrollment figures show a decline of 35 students from 2020-21 to 2024-25.

Parents, students, and staff can share information on athletics, class schedules, and weather closures here. Members of the school community can share what they know.

Utah County at a glance

View full county profile
Population
705,400
Census ACS
Median income
$100,671
Household, ACS
Bachelor's+
44%
Adults 25+
Poverty rate
6%
Below federal line
Schools in county
202
164,467 students

Quick facts

School name
River Rock School
District
Alpine District
Address
520 North 1700 West, LEHI, UT 84043
Phone
(801) 610-8731
County
Utah County
Level
Elementary
Grade range
PK–06
Total enrollment
935
Teachers (FTE)
39
Student–teacher ratio
24.1:1
Free and reduced lunch
53 (6%)
Locale
13-City: Small
NCES ID
490003001481
Charter school
No
Virtual school
No

Related schools

Other schools in Alpine District
Other schools in LEHI
Nearby schools

Frequently asked questions

About River Rock School
How large is River Rock School?
River Rock School enrolls approximately 935 students in grades PK-06.
What grades does River Rock School serve?
River Rock School serves grades PK-06.
How many students per teacher at River Rock School?
Approximately 24.1:1 students per teacher at River Rock School.
How diverse is River Rock School?
River Rock School reports a student body of 88% White, 7% Hispanic, 0% Black, 1% Asian, 4% Two or more.
What district is River Rock School in?
River Rock School is part of Alpine District.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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