Ewing 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 22 points under the grade 3 bar. 2415 vs. 2436.
4th The average 4th grader scores 23 points under the grade 4 bar. 2462 vs. 2485.
5th The average 5th grader scores 10 points under the grade 4 bar. 2475 vs. 2485. The 5th-grade bar is 2528.
6th The average 6th grader scores 37 points under the grade 5 bar. 2491 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 80 students Just under the grade 3 bar. 4th 88 students Just under the grade 4 bar. 5th 71 students 28 points under the grade 5 bar. 6th 88 students 29 points under the grade 5 bar.

English learners

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

Grade bars 3rd 21 students 97 points under the grade 3 bar. 4th 21 students 40 points under the grade 3 bar. 5th 19 students 56 points under the grade 3 bar. 6th 11 students Just 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	10,657	2360.6	− 2436	−75.4	× 125 / 410	−23
4	10,658	2393.5	− 2485	−91.5	× 107 / 410	−23.9
5	10,661	2406.8	− 2528	−121.2	× 78 / 410	−23.1
6	10,662	2434.2	− 2552	−117.8	× 100 / 410	−28.7
Sum, rounded to a whole point						−99

2016 from sb_ca2016_1_csv_v3.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	9,675	2385.8	− 2436	−50.2	× 105 / 413	−12.8
4	9,677	2417.9	− 2485	−67.1	× 121 / 413	−19.7
5	9,678	2427.0	− 2528	−101	× 110 / 413	−26.9
6	9,680	2424.6	− 2552	−127.4	× 77 / 413	−23.8
Sum, rounded to a whole point						−83

2017 from sb_ca2017_1_csv_v2.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	10,002	2389.1	− 2436	−46.9	× 114 / 425	−12.6
4	10,005	2456.5	− 2485	−28.5	× 101 / 425	−6.8
5	10,006	2441.6	− 2528	−86.4	× 102 / 425	−20.7
6	10,008	2469.0	− 2552	−83	× 108 / 425	−21.1
Sum, rounded to a whole point						−61

2018 from sb_ca2018_1_csv_v3.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	10,021	2412.2	− 2436	−23.8	× 111 / 415	−6.4
4	10,023	2434.5	− 2485	−50.5	× 111 / 415	−13.5
5	10,025	2461.2	− 2528	−66.8	× 96 / 415	−15.5
6	10,027	2508.2	− 2552	−43.8	× 97 / 415	−10.2
Sum, rounded to a whole point						−46

2019 from sb_ca2019_1_csv_v4.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	10,101	2432.3	− 2436	−3.7	× 105 / 411	−0.9
4	10,102	2478.2	− 2485	−6.8	× 114 / 411	−1.9
5	10,103	2458.6	− 2528	−69.4	× 104 / 411	−17.6
6	10,104	2526.6	− 2552	−25.4	× 88 / 411	−5.4
Sum, rounded to a whole point						−26

2022 from sb_ca2022_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	10,094	2410.2	− 2436	−25.8	× 114 / 414	−7.1
4	10,095	2442.4	− 2485	−42.6	× 95 / 414	−9.8
5	10,096	2436.0	− 2528	−92	× 104 / 414	−23.1
6	10,097	2496.9	− 2552	−55.1	× 101 / 414	−13.4
Sum, rounded to a whole point						−53

2023 from sb_ca2023_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	10,082	2404.0	− 2436	−32	× 114 / 422	−8.6
4	10,083	2442.6	− 2485	−42.4	× 107 / 422	−10.8
5	10,084	2463.8	− 2528	−64.2	× 101 / 422	−15.4
6	10,085	2472.0	− 2552	−80	× 100 / 422	−19
Sum, rounded to a whole point						−54

2024 from sb_ca2024_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	10,048	2416.9	− 2436	−19.1	× 99 / 422	−4.5
4	10,049	2448.4	− 2485	−36.6	× 117 / 422	−10.1
5	10,050	2463.5	− 2528	−64.5	× 109 / 422	−16.7
6	10,051	2478.7	− 2552	−73.3	× 97 / 422	−16.8
Sum, rounded to a whole point						−48

2025 from sb_ca2025_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	10,025	2427.7	− 2436	−8.3	× 121 / 419	−2.4
4	10,026	2441.3	− 2485	−43.7	× 94 / 419	−9.8
5	10,027	2469.4	− 2528	−58.6	× 100 / 419	−14
6	10,028	2505.6	− 2552	−46.4	× 104 / 419	−11.5
Sum, rounded to a whole point						−38

2026 from sb_ca2026_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	10,057	2414.5	− 2436	−21.5	× 101 / 399	−5.4
4	10,058	2462.3	− 2485	−22.7	× 109 / 399	−6.2
5	10,059	2474.6	− 2528	−53.4	× 90 / 399	−12
6	10,060	2491.2	− 2552	−60.8	× 99 / 399	−15.1
Sum, rounded to a whole point						−39

Step 2 · The average and the normal range

Average: add the yearly results and divide by how many there are. −99, −83, −61, −46, −26, −53, −54, −48, −38, −39 → −54.7
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: 15 · 2018→2019: 20 · 2019→2022: 27 · 2022→2023: 1 · 2023→2024: 6 · 2024→2025: 10 · 2025→2026: 1 → average 13.1
Normal range: multiply the typical change by 2.66, then add it to the average and subtract it. 13.1 × 2.66 = 34.8. Upper limit −19.9, lower limit −89.5.

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.