1
What's the vibe like in the hallways at Lone Tree Elementary right now?
Community prompt from u/allk12. Replies below.
Enrollment
518
Elementary
DISTRICT 493 · STATE 465
SCHOOL COMMUNITY·ANTIOCH UNIFIED·NCES 060285011276
Lone Tree Elementary
1931 Mokelumne Dr., Antioch, CA 94531 · (925) 779-7480 · Contra Costa County
GRADES KG–05ELEMENTARY21-SUBURBTITLE IREGULAR SCHOOL518 STUDENTS
Student : Teacher
20.3:1
25 FTE teachers
DISTRICT 21.1:1 · STATE 22.3:1
Free / Reduced Lunch
73%
377 students
DISTRICT 79% · 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
| Grade | Students | Share |
|---|---|---|
| Kindergarten | 98 | 19% |
| Grade 1 | 81 | 16% |
| Grade 2 | 82 | 16% |
| Grade 3 | 74 | 14% |
| Grade 4 | 90 | 17% |
| Grade 5 | 93 | 18% |
This year's kindergarten class (98) is 5% larger than its 5th grade class (93).
Student demographics
71%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 67% · STATE 62% · US 70%
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
Test scores
CAASPP 2024-25 . % met or exceeded standardEnglish Language Arts
30.6%
CA avg 49.1% . -2.4pp since 2014
Math
20.9%
CA avg 37.7% . -3.1pp since 2014
What this means: On the CAASPP, California's statewide test, about 31 of every 100 students at this school read and write at grade level and about 21 of 100 do math at grade level. Across all California schools, those numbers are about 49 and 38. Reading and writing scores are down about 2 points since 2014, while math scores are down about 3 points.
Performance levels, 2024-25
| Subject | Standard Exceeded | Standard Met | Standard Nearly Met | Standard Not Met |
|---|---|---|---|---|
| English Language Arts | 9.3% | 21.4% | 23.0% | 46.4% |
| Math | 5.2% | 15.7% | 25.3% | 53.8% |
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 year | English Language Arts | Math |
|---|---|---|
| 2024-25 | 30.6% | 20.9% |
| 2023-24 | 21.2% | 20.8% |
| 2022-23 | 23.7% | 15.4% |
| 2021-22 | 26.2% | 12.6% |
| 2018-19 | 39.1% | 22.3% |
| 2017-18 | 38.5% | 21.9% |
| 2016-17 | 34.1% | 28.1% |
| 2015-16 | 34.0% | 23.0% |
| 2014-15 | 33.0% | 24.0% |
% 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 · methodologyTier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
23.4%
composite math + reading, all grades
Predicted
36.9%
based on CA schools with similar FRL share
Beats by
-13.5pp
below demographic expectation
What this means: About 23% of students here test proficient in math and reading, compared with the roughly 37% typical for California 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 California'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 Lone Tree Elementary
Lone Tree Elementary's state test result (23.4% proficient) is higher than 2 of the 5 schools below with a result.
| School | Students | Low-income | Proficient |
|---|---|---|---|
| Lone Tree Elementary this school | 518 | 72.8% | 23.4% |
| Jack London Elementary Antioch | 446 | 76.9% | 18.0% |
| Grant Elementary Antioch | 478 | 77.4% | 19.5% |
| Holmes Elementary Lakewood | 378 | 71.2% | 60.5% |
| One Hundred Fifty-Sixth Street Elementary Gardena | 353 | 68.0% | 62.8% |
| Barton Elementary Long Beach | 418 | 79.7% | 28.4% |
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 Lone Tree Elementary ranks
Among elementary schools| Measure | This school | In California | In Contra Costa County |
|---|---|---|---|
| State test proficiency ranked highest first | 23.4% | #4,252 of 5,151 | #105 of 149 |
| Math proficiency ranked highest first | 20.9% | #4,215 of 5,172 ▼ 133 | #110 of 153 no change |
| Reading proficiency ranked highest first | 30.6% | #3,922 of 5,172 ▲ 709 | #106 of 153 ▲ 16 |
| 3-year test score change ranked biggest gain first | +6.4pp | #1,265 of 5,116 | #18 of 150 |
| Enrollment ranked largest first | 518 | #2,214 of 5,915 | #55 of 164 |
| Students per teacher ranked fewest first | 20.3:1 | #1,091 of 5,352 | #20 of 162 |
| Diversity index ranked most diverse first | 71.2% | #490 of 5,354 | #38 of 162 |
| Free and reduced lunch ranked highest share first | 72.8% | #2,788 of 5,625 | #48 of 158 |
| Enrollment change since 2017-18 ranked steepest decline first | -25.1% | #893 of 3,837 | #16 of 107 |
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 2024-25Enrollment
518
-26 (-5%) vs 2020
-28% since 2010-11, when it was 724
Student : Teacher
20.3:1
was 21.8:1
Source: NCES Common Core of Data
Enrollment and staffing by year
| School year | Students | Teachers (FTE) | Students per teacher | Free and reduced lunch |
|---|---|---|---|---|
| 2024-25 | 518 | 25.5 | 20.3:1 | 73% (377) |
| 2023-24 | 527 | 25.9 | 20.4:1 | 57% (303) |
| 2022-23 | 513 | 25.1 | 20.5:1 | 62% (317) |
| 2020-21 | 544 | 25 | 21.8:1 | 74% (403) |
| 2017-18 | 692 | 27 | 25.6:1 | 67% (467) |
| 2015-16 | 767 | 27 | 28.4:1 | 67% (511) |
| 2010-11 | 724 | N/A | N/A | 53% (383) |
Source: NCES Common Core of Data. Rows are the federal collections on file for Lone Tree Elementary.
Since 2017-18: students down 25% (692 to 518); teachers down 6% (27 to 25.5).
About Lone Tree Elementary
Lone Tree Elementary is a public elementary school in Antioch, California. The school enrolls 518 students in kindergarten through 5.
Antioch Unified is the district for Lone Tree Elementary. It has 25 schools and 15,111 students.
Hispanic students account for 42% of enrollment at Lone Tree Elementary, more than any other group. Other groups make up 29% Black, 13% Asian, 8% White, and 5% multiracial. County-wide, 28% of Contra Costa County residents are Hispanic. Measured by the diversity index, the student body scores 71%.
With 25.5 full-time-equivalent teachers, the student-to-teacher ratio is about 20.3:1. Elementary schools in California average 22.3:1, 2.0 more students per teacher than here. Roughly 73% of students come from households that qualify for free or reduced-price lunch. Public schools in Contra Costa County average 45%.
After adjusting for student poverty, Lone Tree Elementary lands between the top and bottom 10% of California schools. Its average proficiency rate across its state test results is 23.4%; the prediction is 36.9%.
Census data for Contra Costa County show median household income comes to about $127,229, the share of adults with a bachelor's degree or higher is 45%, and about 6% of people live in poverty. There are 280 public schools in the county, enrolling about 167,423, Lone Tree Elementary among them.
About 0.6 miles separate Lone Tree Elementary from the closest public school, Dallas Ranch Middle. Within five miles are at least 8 other public schools. Compared with its nearest neighbors, Lone Tree Elementary ranks 4th of 7 on average proficiency.
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.
Over 4 years, enrollment decreased by 26 students, from 544 to 518. In 2020-21, the student-to-teacher ratio was 21.8:1; by 2024-25 it was 20.3:1.
This page is set up for the Lone Tree Elementary community to discuss open houses, carpools, and field trips. Members of the school community can share what they know.
Contra Costa County at a glance
View full county profilePopulation
1,165,012
Census ACS
Median income
$127,229
Household, ACS
Bachelor's+
45%
Adults 25+
Poverty rate
6%
Below federal line
Schools in county
280
167,423 students
Quick facts
Related schools
Other schools in Antioch Unified
- Deer Valley HighHigh · 1,812 students
- Antioch HighHigh · 1,776 students
- Park MiddleMiddle · 1,055 students
- Dallas Ranch MiddleMiddle · 795 students
- Orchard ParkElementary · 751 students
- Dozier-Libbey Medical HighHigh · 681 students
Other schools in Antioch
- Deer Valley HighHigh · 1,812 students
- Antioch HighHigh · 1,776 students
- Park MiddleMiddle · 1,055 students
- Dallas Ranch MiddleMiddle · 795 students
- Dozier-Libbey Medical HighHigh · 681 students
- Antioch MiddleMiddle · 665 students
Other Lone Tree Elementary schools
3 other US public schools in 3 states are named Lone Tree Elementary. Lone Tree Elementary is the largest of the 4.
- Lone Tree ElementaryBeale AFB, CA · 305 students
- Lone Tree ElementaryLONE TREE, CO · 392 students
- Lone Tree Elementary SchoolLone Tree, IA · 196 students
Nearby schools
- Dallas Ranch Middle0.6 mi · 795
- Deer Valley High0.8 mi · 1,812
- Jack London Elementary0.9 mi · 446
- Muir (John) Elementary1.0 mi · 660
- Diablo Vista Elementary1.0 mi · 496
- Black Diamond Middle1.3 mi · 358
Frequently asked questions
About Lone Tree ElementaryHow many students attend Lone Tree Elementary?
Lone Tree Elementary enrolls approximately 518 students in grades KG-05.
Is Lone Tree Elementary an elementary, middle, or high school?
Lone Tree Elementary is an elementary school covering grades KG-05.
How many teachers does Lone Tree Elementary have?
Lone Tree Elementary employs 25 FTE teachers, for a student-to-teacher ratio of 20.3:1.
What is the student diversity at Lone Tree Elementary?
Student demographics at Lone Tree Elementary are roughly 8% White, 42% Hispanic, 29% Black, 13% Asian, 5% Two or more.
Is Lone Tree Elementary public or private?
Lone Tree Elementary is a public K-12 school, overseen by Antioch Unified.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.