MAP, SY 2024-25
All grades, all students. % Proficient + Advanced.English Language Arts
55.5%
State avg 44.9%
District avg 49.5%
County avg 44.1%
-5.1pp since 2021-22
Mathematics
49.1%
State avg 43.8%
District avg 54.8%
County avg 46.5%
+0.4pp since 2021-22
Science
40.3%
State avg 41.0%
District avg 45.9%
County avg 38.8%
-2.7pp since 2021-22
Social Studies
40.0%
State avg 44.6%
District avg 40.0%
County avg 38.2%
-4.9pp since 2021-22
What this means: On the MAP, Missouri's statewide test, about 56 of every 100 students at this school read and write at grade level, about 49 of 100 do math at grade level, about 40 of 100 are at grade level in science, and about 40 of 100 are at grade level in social studies. Across all Missouri schools, those numbers are about 45, 44, 41, and 45. Reading and writing scores are down about 5 points since 2021, while math scores have held steady, science scores are down about 3 points, and social studies scores are down about 5 points.
Rank: JACKSON SR. HIGH places #104 of 443 Missouri high schools for state test proficiency.
What is MAP?
The Missouri Assessment Program (MAP) is Missouri's annual statewide test. Public-school students in grades 3 through 8 take MAP Grade-Level Assessments in English Language Arts and Math each spring, with Science added at grades 5 and 8. High school students take End-of-Course (EOC) exams, including English II, Algebra I, Biology, and Government.
What does "% Proficient + Advanced" mean?
It is the percentage of students at the school who scored "Proficient" or "Advanced" on MAP, the top 2 of 4 performance levels (Below Basic, Basic, Proficient, Advanced). Proficient and above is Missouri's grade-level bar. A higher number is better.
What does 55.5% mean for English Language Arts at JACKSON SR. HIGH?
It means about 55.5 percent of students tested at JACKSON SR. HIGH performed at grade level or above on the MAP English Language Arts test in 2024-25. The statewide average for Missouri that year was 44.9%. 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 Missouri, 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?
Missouri Department of Elementary and Secondary Education (DESE), Missouri Assessment Program (MAP) Grade-Level and End-of-Course assessments. School-level file from the Missouri Comprehensive Data System (MCDS), as republished without a login by the Missouri Education Data Explorer (moschooldata.org). All Students group; "All grades" is DESE's own all-grades figure, and the high school row is the English II, Algebra I, Biology, or Government end-of-course exam. Headline metric is the share of students scoring Proficient or Advanced (top 2 of 4 MAP levels). DESE leaves a cell blank when a group is too small to report. Growth figures come from DESE's Missouri Growth Model (SAS EVAAS, Missouri Data Visualization Tool).
How often is it updated?
MAP 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.
