Vang Pao Elementary: 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 bars

The state's math test uses one scale for every grade, so a score means the same thing in grade 3 as in grade 6.

All students

3rd The average 3rd grader scores 15 points under the grade 3 bar. 2421 vs. 2436.
4th The average 4th grader scores 15 points under the grade 4 bar. 2471 vs. 2485.
5th The average 5th grader scores 37 points under the grade 5 bar. 2491 vs. 2528.
6th The average 6th grader scores 19 points under the grade 5 bar. 2510 vs. 2528. The 6th-grade bar is 2552.

Students fluent in English

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

Grade bars 3rd 77 students Meets the grade 3 bar. 4th 84 students Just under the grade 4 bar. 5th 83 students 23 points under the grade 5 bar. 6th 75 students 13 points 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 3rd 35 students 66 points under the grade 3 bar. 4th 20 students Just under the grade 3 bar. 5th 15 students 25 points under the grade 3 bar. 6th 25 students 16 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.

2015 from sb_ca2015_1_csv_v3.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	10,416	2373.6	− 2436	−62.4	× 123 / 461	−16.6
4	10,419	2415.4	− 2485	−69.6	× 110 / 461	−16.6
5	10,420	2418.1	− 2528	−109.9	× 112 / 461	−26.7
6	10,423	2475.3	− 2552	−76.7	× 116 / 461	−19.3
Sum, rounded to a whole point						−79

2016 from sb_ca2016_1_csv_v3.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	9,445	2380.8	− 2436	−55.2	× 98 / 439	−12.3
4	9,447	2424.8	− 2485	−60.2	× 121 / 439	−16.6
5	9,449	2451.6	− 2528	−76.4	× 111 / 439	−19.3
6	9,450	2493.6	− 2552	−58.4	× 109 / 439	−14.5
Sum, rounded to a whole point						−63

2017 from sb_ca2017_1_csv_v2.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	9,756	2393.4	− 2436	−42.6	× 128 / 441	−12.4
4	9,759	2458.0	− 2485	−27	× 91 / 441	−5.6
5	9,761	2462.9	− 2528	−65.1	× 115 / 441	−17
6	9,763	2527.3	− 2552	−24.7	× 107 / 441	−6
Sum, rounded to a whole point						−41

2018 from sb_ca2018_1_csv_v3.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	9,764	2399.3	− 2436	−36.7	× 109 / 443	−9
4	9,767	2453.5	− 2485	−31.5	× 127 / 443	−9
5	9,768	2486.1	− 2528	−41.9	× 97 / 443	−9.2
6	9,771	2516.2	− 2552	−35.8	× 110 / 443	−8.9
Sum, rounded to a whole point						−36

2019 from sb_ca2019_1_csv_v4.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	9,855	2423.8	− 2436	−12.2	× 141 / 459	−3.7
4	9,856	2477.2	− 2485	−7.8	× 103 / 459	−1.8
5	9,857	2468.0	− 2528	−60	× 126 / 459	−16.5
6	9,858	2550.8	− 2552	−1.2	× 89 / 459	−0.2
Sum, rounded to a whole point						−22

2022 from sb_ca2022_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	9,806	2391.5	− 2436	−44.5	× 116 / 436	−11.8
4	9,807	2443.9	− 2485	−41.1	× 96 / 436	−9
5	9,808	2465.2	− 2528	−62.8	× 102 / 436	−14.7
6	9,809	2499.6	− 2552	−52.4	× 122 / 436	−14.7
Sum, rounded to a whole point						−50

2023 from sb_ca2023_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	9,782	2420.7	− 2436	−15.3	× 108 / 414	−4
4	9,783	2462.3	− 2485	−22.7	× 106 / 414	−5.8
5	9,784	2488.8	− 2528	−39.2	× 93 / 414	−8.8
6	9,785	2501.7	− 2552	−50.3	× 107 / 414	−13
Sum, rounded to a whole point						−32

2024 from sb_ca2024_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	9,740	2414.9	− 2436	−21.1	× 106 / 403	−5.5
4	9,741	2465.1	− 2485	−19.9	× 106 / 403	−5.2
5	9,742	2487.2	− 2528	−40.8	× 103 / 403	−10.4
6	9,743	2501.8	− 2552	−50.2	× 88 / 403	−11
Sum, rounded to a whole point						−32

2025 from sb_ca2025_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	9,715	2419.9	− 2436	−16.1	× 105 / 413	−4.1
4	9,716	2461.8	− 2485	−23.2	× 106 / 413	−6
5	9,717	2491.5	− 2528	−36.5	× 102 / 413	−9
6	9,718	2494.8	− 2552	−57.2	× 100 / 413	−13.8
Sum, rounded to a whole point						−33

2026 from sb_ca2026_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	9,741	2421.2	− 2436	−14.8	× 112 / 414	−4
4	9,742	2470.5	− 2485	−14.5	× 104 / 414	−3.6
5	9,743	2490.6	− 2528	−37.4	× 98 / 414	−8.9
6	9,744	2509.5	− 2552	−42.5	× 100 / 414	−10.3
Sum, rounded to a whole point						−27

Step 2 · The average and the normal range

Average: add the yearly results and divide by how many there are. −79, −63, −41, −36, −22, −50, −32, −32, −33, −27 → −41.5
Typical year-to-year change: how far the result moved from each year to the next, ignoring up or down. 2015→2016: 16 · 2016→2017: 22 · 2017→2018: 5 · 2018→2019: 14 · 2019→2022: 28 · 2022→2023: 18 · 2023→2024: 0 · 2024→2025: 1 · 2025→2026: 6 → average 12.2
Normal range: multiply the typical change by 2.66, then add it to the average and subtract it. 12.2 × 2.66 = 32.5. Upper limit −9, lower limit −74.

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 2014–15, 2015–16, 2016–17, 2017–18, 2018–19, 2020–21, 2021–22, 2022–23, 2023–24, 2024–25, 2025–26.