Whitman Elementary: english

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 English test uses one scale for every grade, so a score means the same thing in grade 3 as in grade 5.

4th The average 4th grader scores 25 points under the grade 4 bar. 2448 vs. 2473.
5th The average 5th grader meets the grade 5 bar. 2528 vs. 2502.

2026 results. The English test covers reading, writing, listening and research together. "Meets standard" is the state's mark for being on track for that grade.

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	74,793	2408.0	− 2432	−24	× 33 / 145	−5.5
4	74,795	2433.6	− 2473	−39.4	× 41 / 145	−11.1
5	74,797	2412.5	− 2502	−89.5	× 25 / 145	−15.4
6	74,799	2502.4	− 2531	−28.6	× 46 / 145	−9.1
Sum, rounded to a whole point						−41

2016 from sb_ca2016_1_csv_v3.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	69,497	2394.8	− 2432	−37.2	× 31 / 97	−11.9
4	69,498	2443.2	− 2473	−29.8	× 30 / 97	−9.2
5	69,500	2481.2	− 2502	−20.8	× 36 / 97	−7.7
Sum, rounded to a whole point						−29

2017 from sb_ca2017_1_csv_v2.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	71,329	2396.1	− 2432	−35.9	× 34 / 102	−12
4	71,331	2446.6	− 2473	−26.4	× 36 / 102	−9.3
5	71,334	2461.3	− 2502	−40.7	× 32 / 102	−12.8
Sum, rounded to a whole point						−34

2018 from sb_ca2018_1_csv_v3.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	71,474	2399.7	− 2432	−32.3	× 23 / 85	−8.7
4	71,476	2413.7	− 2473	−59.3	× 27 / 85	−18.8
5	71,478	2430.4	− 2502	−71.6	× 35 / 85	−29.5
Sum, rounded to a whole point						−57

2019 from sb_ca2019_1_csv_v4.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	71,956	2419.1	− 2432	−12.9	× 15 / 50	−3.9
4	71,957	2408.8	− 2473	−64.2	× 16 / 50	−20.5
5	71,958	2469.5	− 2502	−32.5	× 19 / 50	−12.4
Sum, rounded to a whole point						−37

2022 from sb_ca2022_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	72,046	2353.1	− 2432	−78.9	× 13 / 45	−22.8
4	72,047	2408.6	− 2473	−64.4	× 15 / 45	−21.5
5	72,048	2447.3	− 2502	−54.7	× 17 / 45	−20.7
Sum, rounded to a whole point						−65

2023 from sb_ca2023_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	72,040	2416.7	− 2432	−15.3	× 15 / 42	−5.5
4	72,041	2458.6	− 2473	−14.4	× 11 / 42	−3.8
5	72,042	2470.1	− 2502	−31.9	× 16 / 42	−12.2
Sum, rounded to a whole point						−21

2024 from sb_ca2024_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	72,022	2422.5	− 2432	−9.5	× 18 / 43	−4
4	72,023	2392.7	− 2473	−80.3	× 14 / 43	−26.1
5	72,024	2496.5	− 2502	−5.5	× 11 / 43	−1.4
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	71,738	2383.4	− 2432	−48.6	× 17 / 47	−17.6
4	71,739	2472.8	− 2473	−0.2	× 18 / 47	−0.1
5	71,740	2477.0	− 2502	−25	× 12 / 47	−6.4
Sum, rounded to a whole point						−24

2026 from sb_ca2026_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
4	71,762	2447.6	− 2473	−25.4	× 17 / 34	−12.7
5	71,763	2527.9	− 2502	25.9	× 17 / 34	13
Sum, rounded to a whole point						0

Step 2 · The average and the normal range

Average: add the yearly results and divide by how many there are. −41, −29, −34, −57, −37, −65, −21, −32, −24, 0 → −34
Typical year-to-year change: how far the result moved from each year to the next, ignoring up or down. 2015→2016: 12 · 2016→2017: 5 · 2017→2018: 23 · 2018→2019: 20 · 2019→2022: 28 · 2022→2023: 44 · 2023→2024: 11 · 2024→2025: 8 · 2025→2026: 24 → average 19.4
Normal range: multiply the typical change by 2.66, then add it to the average and subtract it. 19.4 × 2.66 = 51.6. Upper limit 17.6, lower limit −85.6.

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.