Brown Jr. (Willie L) Middle: math

The shaded band is this school's normal range. If nothing about how it works changes, nearly every future year should land inside it. Zero means the typical student just meets the state standard. The small numbers under the years are how many students were tested.

Measured against the grade 6 bar

The state's math test uses one scale for every grade, so a score means the same thing in grade 3 as in grade 8.

All students

6th The average 6th grader scores 18 points under the grade 6 bar. 2534 vs. 2552.
7th The average 7th grader scores 15 points under the grade 6 bar. 2537 vs. 2552. The 7th-grade bar is 2567.
8th The average 8th grader scores 11 points under the grade 6 bar. 2541 vs. 2552. The 8th-grade bar is 2586.

Students fluent in English

Math with English out of the way. Includes students who have only ever spoken English.

Grade bars 6th 92 students Just under the grade 6 bar. 7th 112 students Just under the grade 6 bar.

English learners

Students leave this group as they become fluent, so its average stays low even where they learn well.

Grade bars 6th 11 students 23 points under the grade 3 bar. 7th 11 students 38 points under the grade 3 bar.

the group's average that grade's own bar the distance between

2026 results. "Meets standard" is the state's mark for being on track for that grade. The state leaves out any group of ten students or fewer, so a grade may be missing from the charts.

Step 1 · Each year's result

For each grade tested, take the average (mean) scale score from the California Department of Education's results file, and subtract the lowest score that counts as "Standard Met" for that grade. That is the grade's distance from standard. Weight each grade by its share of the students tested, then add the grades up. Grades where the state hides the average because ten or fewer students tested are left out entirely.

2016 from sb_ca2016_1_csv_v3.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
6	71,990	2440.1	− 2552	−111.9	× 183 / 183	−111.9
Sum, rounded to a whole point						−112

2017 from sb_ca2017_1_csv_v2.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
6	73,966	2419.5	− 2552	−132.5	× 71 / 230	−40.9
7	73,968	2438.7	− 2567	−128.3	× 159 / 230	−88.7
Sum, rounded to a whole point						−130

2018 from sb_ca2018_1_csv_v3.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
6	74,139	2405.0	− 2552	−147	× 80 / 314	−37.5
7	74,140	2443.1	− 2567	−123.9	× 69 / 314	−27.2
8	74,143	2439.4	− 2586	−146.6	× 165 / 314	−77
Sum, rounded to a whole point						−142

2019 from sb_ca2019_1_csv_v4.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
6	74,664	2388.8	− 2552	−163.2	× 70 / 205	−55.7
7	74,665	2437.8	− 2567	−129.2	× 68 / 205	−42.9
8	74,666	2452.8	− 2586	−133.2	× 67 / 205	−43.5
Sum, rounded to a whole point						−142

2022 from sb_ca2022_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
6	74,838	2483.1	− 2552	−68.9	× 81 / 174	−32.1
7	74,839	2453.7	− 2567	−113.3	× 47 / 174	−30.6
8	74,840	2461.0	− 2586	−125	× 46 / 174	−33
Sum, rounded to a whole point						−96

2023 from sb_ca2023_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
6	74,820	2424.8	− 2552	−127.2	× 100 / 232	−54.8
7	74,821	2499.6	− 2567	−67.4	× 77 / 232	−22.4
8	74,822	2462.2	− 2586	−123.8	× 55 / 232	−29.3
Sum, rounded to a whole point						−107

2024 from sb_ca2024_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
6	74,814	2473.1	− 2552	−78.9	× 106 / 288	−29
7	74,815	2453.2	− 2567	−113.8	× 98 / 288	−38.7
8	74,816	2517.8	− 2586	−68.2	× 84 / 288	−19.9
Sum, rounded to a whole point						−88

2025 from sb_ca2025_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
6	74,474	2505.9	− 2552	−46.1	× 116 / 322	−16.6
7	74,475	2506.1	− 2567	−60.9	× 107 / 322	−20.2
8	74,476	2480.1	− 2586	−105.9	× 99 / 322	−32.6
Sum, rounded to a whole point						−69

2026 from sb_ca2026_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
6	74,378	2534.3	− 2552	−17.7	× 103 / 337	−5.4
7	74,379	2537.0	− 2567	−30	× 123 / 337	−10.9
8	74,380	2540.8	− 2586	−45.2	× 111 / 337	−14.9
Sum, rounded to a whole point						−31

Step 2 · The average and the normal range

Average: add the yearly results and divide by how many there are. −112, −130, −142, −142, −96, −107, −88, −69, −31 → −101.9
Typical year-to-year change: how far the result moved from each year to the next, ignoring up or down. 2016→2017: 18 · 2017→2018: 12 · 2018→2019: 0 · 2019→2022: 46 · 2022→2023: 11 · 2023→2024: 19 · 2024→2025: 19 · 2025→2026: 38 → average 20.4
Normal range: multiply the typical change by 2.66, then add it to the average and subtract it. 20.4 × 2.66 = 54.3. Upper limit −47.6, lower limit −156.2.

Why 2.66? It is the standard factor from quality control, the work of Walter Shewhart and W. Edwards Deming. It turns "how much the result typically changes in a year" into "how far it can wander by chance alone".

Years with no result (no state tests were given in spring 2020) are skipped: the year-to-year change runs from the last year with a result to the next one.

Step 3 · Free or reduced-price meals

The share of enrolled students eligible for free or reduced-price meals. From 2015–16, 2016–17, 2017–18, 2018–19, 2020–21, 2021–22, 2022–23, 2023–24, 2024–25, 2025–26.