Enrollment
270
Middle
DISTRICT 612 · STATE 577
SCHOOL COMMUNITY·MOSES LAKE SCHOOL DISTRICT·NCES 530522003482
Endeavor Middle School
6527 Patton Blvd, Moses Lake, WA 98837 · (509) 766-2690 · Grant County
GRADES 06–08MIDDLE33-TOWNTITLE IREGULAR SCHOOL270 STUDENTS
D
allk12 Grade
Scored higher than 9% of Washington public middle schools
- FTest scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
- C-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 Washington public middle schools
Student : Teacher
21.6:1
12 FTE teachers
DISTRICT 21.2:1 · STATE 18.9:1
Free / Reduced Lunch
83%
223 students
DISTRICT 64% · STATE 51%
Community
0
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade, 2024-25
| Grade | Students | Share |
|---|---|---|
| Grade 6 | 87 | 32% |
| Grade 7 | 84 | 31% |
| Grade 8 | 99 | 37% |
Student demographics
51%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 55% · STATE 68% · 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
Smarter Balanced + WCAS 2024-25 . % Met or Exceeded StandardEnglish Language Arts
19.0%
WA avg 58.4% . -0.1pp since 2014
Math
14.3%
WA avg 51.2% . +4.2pp since 2014
What this means: On the Smarter Balanced + WCAS, Washington's statewide test, about 19 of every 100 students at this school read and write at grade level and about 14 of 100 do math at grade level. Across all Washington schools, those numbers are about 58 and 51. Reading and writing scores have held steady since 2014, while math scores are up about 4 points.
Smarter Balanced + WCAS results by year
| School year | English Language Arts | Math |
|---|---|---|
| 2024-25 | 19.0% | 14.3% |
| 2023-24 | 12.3% | 10.9% |
| 2022-23 | 15.9% | 12.1% |
| 2021-22 | 16.1% | 10.9% |
| 2018-19 | 23.7% | 10.3% |
| 2017-18 | 28.1% | 14.2% |
| 2016-17 | 31.4% | 13.9% |
| 2015-16 | 36.8% | 14.9% |
| 2014-15 | 19.1% | 10.1% |
% Met or Exceeded Standard, all students and all tested grades.
Source: Smarter Balanced + WCAS. 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
15.6%
composite math + reading, all grades
Predicted
24.8%
based on WA schools with similar FRL share
Beats by
-9.2pp
below demographic expectation
What this means: About 16% of students here test proficient in math and reading, compared with the roughly 25% typical for Washington 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 Washington'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 Endeavor Middle School
Endeavor Middle School's state test result (15.6% proficient) is higher than 0 of the 3 schools below with a result.
| School | Students | Low-income | Proficient |
|---|---|---|---|
| Endeavor Middle School this school | 270 | 82.6% | 15.6% |
| Robert L Olds Junior High School Connell | 322 | 79.2% | 26.5% |
| Orchard Middle School WENATCHEE | 395 | 76.7% | N/A |
| Warden Middle School WARDEN | 227 | 81.9% | 21.1% |
| Zillah Middle School Zillah | 300 | 72.0% | 35.0% |
| Pioneer Middle School WENATCHEE | 488 | 79.7% | N/A |
Matched among Washington middle 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 Endeavor Middle School ranks
Among middle schools| Measure | This school | In Washington | In Grant County |
|---|---|---|---|
| State test proficiency ranked highest first | 15.6% | #287 of 294 | #10 of 10 |
| Math proficiency ranked highest first | 14.3% | #332 of 357 ▲ 14 | #10 of 10 no change |
| Reading proficiency ranked highest first | 19.0% | #350 of 357 ▲ 6 | #10 of 10 no change |
| 3-year test score change ranked biggest gain first | +3.2pp | #116 of 290 | #2 of 10 |
| Enrollment ranked largest first | 270 | #320 of 377 | #9 of 10 |
| Students per teacher ranked fewest first | 21.6:1 | #293 of 340 | #10 of 10 |
| Diversity index ranked most diverse first | 50.8% | #231 of 340 | #5 of 10 |
| Free and reduced lunch ranked highest share first | 82.6% | #20 of 359 | #2 of 10 |
| Enrollment change since 2017-18 ranked fastest growth first | +4.2% | #91 of 130 | N/A |
Ranked against other public middle 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
270
+12 (+5%) vs 2020
Student : Teacher
21.6:1
was 17.2:1
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 | 270 | 12.5 | 21.6:1 | 83% (223) |
| 2023-24 | 286 | 19.2 | 14.9:1 | 91% (259) |
| 2022-23 | 267 | 15.7 | 17.0:1 | 96% (256) |
| 2020-21 | 258 | 15 | 17.2:1 | 94% (243) |
| 2017-18 | 259 | 17.8 | 14.6:1 | 88% (229) |
| 2015-16 | 251 | 16 | 15.7:1 | 89% (224) |
Source: NCES Common Core of Data. Rows are the federal collections on file for Endeavor Middle School.
Since 2017-18: students up 4% (259 to 270); teachers down 30% (17.8 to 12.5).
About Endeavor Middle School
Located in Moses Lake, Washington, Endeavor Middle School is a low-enrollment middle-grades school. Enrollment is 270 students in 2024-25, and the school serves grades 6 through 8. The average for middle schools in Washington is about 577 students, so this school is 53% smaller than average.
Moses Lake School District oversees Endeavor Middle School and 19 other schools, with 8,430 students in total.
A majority of students at Endeavor Middle School, 63%, are Hispanic. Next come 31% White and 3% multiracial. The county population is about 44% Hispanic. The chance that two students picked at random at Endeavor Middle School belong to different racial or ethnic groups, known as the diversity index, is 51%.
Federal records show a student-to-teacher ratio of 21.6:1 at Endeavor Middle School, with 12.5 full-time-equivalent teachers. Among middle schools in Washington, the typical ratio is 18.9:1. The count of students eligible for free or reduced-price lunch equals 83% of enrollment. The average for public schools in Grant County is 69%.
Endeavor Middle School is graded D by allk12, scoring above 9% of Washington public middle schools once test results, poverty-adjusted performance, and the recent trend are combined.
Based on student poverty, the model expects 24.8% at Endeavor Middle School; the school's average proficiency rate on state tests is 15.6%.
According to the American Community Survey, in Grant County, median household income is about $73,267, the share of adults with a bachelor's degree or higher is 18%, and about 12% of people live in poverty. A total of 61 public schools operate in Grant County, serving about 20,494 students.
North Elementary is located about 0.7 miles from Endeavor Middle School. Other public schools within five miles: at least 8. Endeavor Middle School comes in 8th of 8 nearby schools on average proficiency.
NCES lists the school's locale as Town: Remote. That means it sits in a town far from an urbanized area.
Federal counts put enrollment at 258 in 2020-21 and 270 in 2024-25, a 5% increase. Staffing shifted too: the ratio moved from 17.2:1 to 21.6:1.
The allk12 site hosts a discussion page for Endeavor Middle School covering things like enrollment questions, class placement, and PTA news. Posting is open to anyone connected to the school.
Grant County at a glance
View full county profilePopulation
101,799
Census ACS
Median income
$73,267
Household, ACS
Bachelor's+
18%
Adults 25+
Poverty rate
12%
Below federal line
Schools in county
61
20,494 students
Quick facts
Related schools
Other schools in Moses Lake School District
- Moses Lake High SchoolHigh · 1,856 students
- Columbia Middle SchoolMiddle · 875 students
- Frontier Middle SchoolMiddle · 690 students
- Park Orchard Elementary SchoolElementary · 454 students
- Vicki I. Groff Elementary SchoolElementary · 413 students
- Vanguard AcademyHigh · 387 students
Other schools in Moses Lake
- Moses Lake High SchoolHigh · 1,856 students
- Columbia Middle SchoolMiddle · 875 students
- Frontier Middle SchoolMiddle · 690 students
- Park Orchard Elementary SchoolElementary · 454 students
- Vicki I. Groff Elementary SchoolElementary · 413 students
- Vanguard AcademyHigh · 387 students
Nearby schools
- North Elementary0.7 mi · 277
- Larson Heights Elementary1.1 mi · 292
- Longview Elementary2.8 mi · 368
- Park Orchard Elementary School3.6 mi · 454
- Knolls Vista Elementary3.7 mi · 282
- Frontier Middle School4.3 mi · 690
Frequently asked questions
About Endeavor Middle SchoolHow large is Endeavor Middle School?
Endeavor Middle School enrolls approximately 270 students in grades 06-08.
What grades does Endeavor Middle School serve?
Endeavor Middle School serves grades 06-08.
How many teachers does Endeavor Middle School have?
Endeavor Middle School employs 12 FTE teachers, for a student-to-teacher ratio of 21.6:1.
What is the student diversity at Endeavor Middle School?
Student demographics at Endeavor Middle School are roughly 31% White, 63% Hispanic, 1% Black, 1% Asian, 3% Two or more.
Who oversees Endeavor Middle School?
Endeavor Middle School is overseen by Moses Lake School District in Grant County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.