Brittan Elementary: english

The shaded band is this district'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.

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	98,484	2407.6	− 2432	−24.4	× 49 / 300	−4
4	98,487	2459.0	− 2473	−14	× 58 / 300	−2.7
5	98,488	2494.0	− 2502	−8	× 38 / 300	−1
6	98,491	2497.6	− 2531	−33.4	× 47 / 300	−5.2
7	98,492	2538.2	− 2552	−13.8	× 54 / 300	−2.5
8	98,495	2546.9	− 2567	−20.1	× 54 / 300	−3.6
Sum, rounded to a whole point						−19

2016 from sb_ca2016_1_csv_v3.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	91,215	2399.4	− 2432	−32.6	× 49 / 321	−5
4	91,216	2459.7	− 2473	−13.3	× 54 / 321	−2.2
5	91,219	2486.4	− 2502	−15.6	× 63 / 321	−3.1
6	91,221	2527.1	− 2531	−3.9	× 44 / 321	−0.5
7	91,223	2525.5	− 2552	−26.5	× 58 / 321	−4.8
8	91,224	2597.9	− 2567	30.9	× 53 / 321	5.1
Sum, rounded to a whole point						−10

2017 from sb_ca2017_1_csv_v2.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	93,976	2425.0	− 2432	−7	× 40 / 305	−0.9
4	93,978	2423.8	− 2473	−49.2	× 45 / 305	−7.3
5	93,981	2497.5	− 2502	−4.5	× 55 / 305	−0.8
6	93,983	2515.6	− 2531	−15.4	× 62 / 305	−3.1
7	93,984	2556.5	− 2552	4.5	× 47 / 305	0.7
8	93,986	2550.4	− 2567	−16.6	× 56 / 305	−3
Sum, rounded to a whole point						−14

2018 from sb_ca2018_1_csv_v3.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	94,190	2414.0	− 2432	−18	× 43 / 306	−2.5
4	94,191	2456.6	− 2473	−16.4	× 43 / 306	−2.3
5	94,194	2454.8	− 2502	−47.2	× 51 / 306	−7.9
6	94,195	2513.3	− 2531	−17.7	× 56 / 306	−3.2
7	94,198	2531.8	− 2552	−20.2	× 62 / 306	−4.1
8	94,199	2529.5	− 2567	−37.5	× 51 / 306	−6.3
Sum, rounded to a whole point						−26

2019 from sb_ca2019_1_csv_v4.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	94,817	2429.8	− 2432	−2.2	× 44 / 304	−0.3
4	94,818	2467.7	− 2473	−5.3	× 42 / 304	−0.7
5	94,819	2485.1	− 2502	−16.9	× 46 / 304	−2.6
6	94,820	2492.1	− 2531	−38.9	× 53 / 304	−6.8
7	94,821	2553.5	− 2552	1.5	× 57 / 304	0.3
8	94,822	2556.5	− 2567	−10.5	× 62 / 304	−2.1
Sum, rounded to a whole point						−12

2021 from sb_ca2021_1_csv_v2.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	92,796	2403.2	− 2432	−28.8	× 42 / 262	−4.6
4	92,797	2452.9	− 2473	−20.1	× 48 / 262	−3.7
5	92,798	2467.3	− 2502	−34.7	× 40 / 262	−5.3
6	92,799	2507.6	− 2531	−23.4	× 42 / 262	−3.8
7	92,800	2536.0	− 2552	−16	× 45 / 262	−2.7
8	92,801	2524.8	− 2567	−42.2	× 45 / 262	−7.2
Sum, rounded to a whole point						−27

2022 from sb_ca2022_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	95,055	2394.3	− 2432	−37.7	× 45 / 270	−6.3
4	95,056	2442.4	− 2473	−30.6	× 40 / 270	−4.5
5	95,057	2465.0	− 2502	−37	× 51 / 270	−7
6	95,058	2495.7	− 2531	−35.3	× 40 / 270	−5.2
7	95,059	2514.8	− 2552	−37.2	× 46 / 270	−6.3
8	95,060	2560.7	− 2567	−6.3	× 48 / 270	−1.1
Sum, rounded to a whole point						−30

2023 from sb_ca2023_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	94,951	2370.3	− 2432	−61.7	× 58 / 294	−12.2
4	94,952	2429.3	− 2473	−43.7	× 47 / 294	−7
5	94,953	2436.8	− 2502	−65.2	× 44 / 294	−9.8
6	94,954	2485.6	− 2531	−45.4	× 57 / 294	−8.8
7	94,955	2508.7	− 2552	−43.3	× 42 / 294	−6.2
8	94,956	2517.0	− 2567	−50	× 46 / 294	−7.8
Sum, rounded to a whole point						−52

2024 from sb_ca2024_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	94,820	2375.0	− 2432	−57	× 39 / 301	−7.4
4	94,821	2420.6	− 2473	−52.4	× 60 / 301	−10.4
5	94,822	2442.6	− 2502	−59.4	× 50 / 301	−9.9
6	94,823	2526.6	− 2531	−4.4	× 48 / 301	−0.7
7	94,824	2522.4	− 2552	−29.6	× 64 / 301	−6.3
8	94,825	2529.2	− 2567	−37.8	× 40 / 301	−5
Sum, rounded to a whole point						−40

2025 from sb_ca2025_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	94,554	2348.5	− 2432	−83.5	× 61 / 326	−15.6
4	94,555	2435.8	− 2473	−37.2	× 38 / 326	−4.3
5	94,556	2443.9	− 2502	−58.1	× 63 / 326	−11.2
6	94,557	2514.7	− 2531	−16.3	× 44 / 326	−2.2
7	94,558	2513.8	− 2552	−38.2	× 53 / 326	−6.2
8	94,559	2510.4	− 2567	−56.6	× 67 / 326	−11.6
Sum, rounded to a whole point						−51

2026 from sb_ca2026_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	94,154	2385.6	− 2432	−46.4	× 63 / 327	−8.9
4	94,155	2434.1	− 2473	−38.9	× 59 / 327	−7
5	94,156	2448.9	− 2502	−53.1	× 44 / 327	−7.1
6	94,157	2486.3	− 2531	−44.7	× 64 / 327	−8.7
7	94,158	2507.0	− 2552	−45	× 44 / 327	−6.1
8	94,159	2522.6	− 2567	−44.4	× 53 / 327	−7.2
Sum, rounded to a whole point						−45

Step 2 · The average and the normal range

Average: add the yearly results and divide by how many there are. −19, −10, −14, −26, −12, −27, −30, −52, −40, −51, −45 → −29.6
Typical year-to-year change: how far the result moved from each year to the next, ignoring up or down. 2015→2016: 9 · 2016→2017: 4 · 2017→2018: 12 · 2018→2019: 14 · 2019→2021: 15 · 2021→2022: 3 · 2022→2023: 22 · 2023→2024: 12 · 2024→2025: 11 · 2025→2026: 6 → average 10.8
Normal range: multiply the typical change by 2.66, then add it to the average and subtract it. 10.8 × 2.66 = 28.7. Upper limit −0.9, lower limit −58.3.

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 — for a district, the total across its schools. From 2014–15, 2015–16, 2016–17, 2017–18, 2018–19, 2020–21, 2021–22, 2022–23, 2023–24, 2024–25, 2025–26.

Schools in Brittan Elementary

K–8 schools

Brittan Elementary