The bulletin board for America's public schools. Parents, teachers, students, and staff. One community per school.

Test scores

NSCAS, SY 2024-25

All grades, all students. % On Track + Advanced.
English Language Arts
50.0%
State avg 57.6%
District avg 50.7%
County avg 43.7%
Mathematics
72.2%
State avg 60.6%
District avg 60.0%
County avg 51.0%
Science
46.1%
State avg 73.4%
District avg 56.0%
County avg 68.0%

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
55.4%
composite math + reading, all grades
Predicted
61.7%
based on NE schools with similar FRL share
Beats by
-6.3pp
below demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

By grade, SY 2024-25

School score vs state average per tested grade.
GradeEnglish Language ArtsMathematicsScience
SchoolStaten testedSchoolStaten testedSchoolStaten tested
Grade 355.0%55.6%2072.2%58.4%18N/AN/AN/A
Grade 564.7%52.2%17N/A59.8%N/A46.2%74.7%13
Grade 637.0%48.7%27N/A52.5%N/AN/AN/AN/A

1-year history

All grades, all students. OVERTON   Nebraska avg

English Language Arts

58502024-25
YearSchoolDistrictCountyState
SY 2024-2550.0%50.7%43.7%57.6%

Mathematics

61722024-25
YearSchoolDistrictCountyState
SY 2024-2572.2%60.0%51.0%60.6%

Science

73462024-25
YearSchoolDistrictCountyState
SY 2024-2546.1%56.0%68.0%73.4%

How to read these scores

What is NSCAS?
NSCAS is the statewide standardized test administered by Nebraska public schools.
What does "% On Track + Advanced" mean?
It is the share of students at the school who performed at grade level or above on the test, summed across the top two of four performance levels. A higher number is better.
What does 50.0% mean for English Language Arts at OVERTON ELEMENTARY SCHOOL?
It means about 50.0 percent of students tested at OVERTON ELEMENTARY SCHOOL performed at grade level or above on the NSCAS English Language Arts test in 2024-25. The statewide average for Nebraska that year was 57.6%. The other students fell into the lower performance levels.
How is the state average calculated?
It is a weighted average, not a simple average of each school's number. We multiply each public school's score by how many of its students tested, add those together for all schools in Nebraska, and divide by the total students tested that year. This way a big school with 1,500 students counts more than a small school with 50 students, which is the right way to ask "how did the typical student do this year?". District and county averages on this page use the same method, just scoped to that district or county.
Where does this data come from?
Nebraska Department of Education, Nebraska Student-Centered Assessment System (NSCAS). School-level All Students subgroup from the NEP public data downloads (nepdata.education.ne.gov). Headline metric is the cumulative "On Track + Advanced" rate (top 2 of 3 NSCAS levels: Developing / On Track / Advanced).
How often is it updated?
NSCAS is administered once a year (spring). Results are released by the state in the summer or early fall. We refresh this page after each annual release.

← Back to OVERTON ELEMENTARY SCHOOL