Culver City Unified: 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	22,541	2432.1	− 2432	0.1	× 476 / 3496	0
4	22,543	2487.5	− 2473	14.5	× 486 / 3496	2
5	22,545	2526.7	− 2502	24.7	× 539 / 3496	3.8
6	22,547	2553.7	− 2531	22.7	× 537 / 3496	3.5
7	22,549	2573.2	− 2552	21.2	× 479 / 3496	2.9
8	22,551	2596.7	− 2567	29.7	× 497 / 3496	4.2
11	22,553	2634.3	− 2583	51.3	× 482 / 3496	7.1
Sum, rounded to a whole point						24

2016 from sb_ca2016_1_csv_v3.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	21,222	2454.4	− 2432	22.4	× 473 / 3498	3
4	21,225	2489.9	− 2473	16.9	× 487 / 3498	2.4
5	21,227	2541.9	− 2502	39.9	× 481 / 3498	5.5
6	21,228	2558.5	− 2531	27.5	× 552 / 3498	4.3
7	21,231	2587.1	− 2552	35.1	× 530 / 3498	5.3
8	21,233	2602.3	− 2567	35.3	× 471 / 3498	4.8
11	21,235	2638.5	− 2583	55.5	× 504 / 3498	8
Sum, rounded to a whole point						33

2017 from sb_ca2017_1_csv_v2.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	21,591	2459.6	− 2432	27.6	× 486 / 3570	3.8
4	21,592	2497.1	− 2473	24.1	× 480 / 3570	3.2
5	21,594	2531.6	− 2502	29.6	× 503 / 3570	4.2
6	21,597	2559.9	− 2531	28.9	× 515 / 3570	4.2
7	21,598	2601.5	− 2552	49.5	× 561 / 3570	7.8
8	21,600	2610.2	− 2567	43.2	× 520 / 3570	6.3
11	21,603	2636.9	− 2583	53.9	× 505 / 3570	7.6
Sum, rounded to a whole point						37

2018 from sb_ca2018_1_csv_v3.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	21,570	2468.8	− 2432	36.8	× 496 / 3679	5
4	21,572	2508.1	− 2473	35.1	× 501 / 3679	4.8
5	21,574	2547.0	− 2502	45	× 494 / 3679	6
6	21,576	2538.3	− 2531	7.3	× 550 / 3679	1.1
7	21,578	2597.1	− 2552	45.1	× 521 / 3679	6.4
8	21,580	2609.9	− 2567	42.9	× 580 / 3679	6.8
11	21,582	2639.4	− 2583	56.4	× 537 / 3679	8.2
Sum, rounded to a whole point						38

2019 from sb_ca2019_1_csv_v4.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	21,739	2467.0	− 2432	35	× 491 / 3624	4.7
4	21,740	2515.7	− 2473	42.7	× 499 / 3624	5.9
5	21,741	2549.8	− 2502	47.8	× 502 / 3624	6.6
6	21,742	2562.0	− 2531	31	× 536 / 3624	4.6
7	21,743	2575.3	− 2552	23.3	× 557 / 3624	3.6
8	21,744	2611.5	− 2567	44.5	× 531 / 3624	6.5
11	21,745	2636.6	− 2583	53.6	× 508 / 3624	7.5
Sum, rounded to a whole point						39

2021 from sb_ca2021_1_csv_v2.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	21,184	2453.0	− 2432	21	× 467 / 3014	3.3
4	21,185	2481.3	− 2473	8.3	× 478 / 3014	1.3
5	21,186	2536.2	− 2502	34.2	× 468 / 3014	5.3
6	21,187	2549.8	− 2531	18.8	× 397 / 3014	2.5
7	21,188	2589.2	− 2552	37.2	× 366 / 3014	4.5
8	21,189	2586.9	− 2567	19.9	× 344 / 3014	2.3
11	21,190	2632.8	− 2583	49.8	× 494 / 3014	8.2
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	21,714	2460.0	− 2432	28	× 498 / 3447	4
4	21,715	2498.5	− 2473	25.5	× 488 / 3447	3.6
5	21,716	2542.4	− 2502	40.4	× 483 / 3447	5.7
6	21,717	2550.1	− 2531	19.1	× 491 / 3447	2.7
7	21,718	2579.5	− 2552	27.5	× 494 / 3447	3.9
8	21,719	2572.0	− 2567	5	× 498 / 3447	0.7
11	21,720	2644.5	− 2583	61.5	× 495 / 3447	8.8
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	21,689	2462.2	− 2432	30.2	× 480 / 3552	4.1
4	21,690	2500.6	− 2473	27.6	× 496 / 3552	3.9
5	21,691	2536.4	− 2502	34.4	× 484 / 3552	4.7
6	21,692	2536.9	− 2531	5.9	× 521 / 3552	0.9
7	21,693	2579.9	− 2552	27.9	× 510 / 3552	4
8	21,694	2591.7	− 2567	24.7	× 526 / 3552	3.7
11	21,695	2651.9	− 2583	68.9	× 535 / 3552	10.4
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	21,555	2459.7	− 2432	27.7	× 475 / 3461	3.8
4	21,556	2504.1	− 2473	31.1	× 477 / 3461	4.3
5	21,557	2532.2	− 2502	30.2	× 492 / 3461	4.3
6	21,558	2537.8	− 2531	6.8	× 498 / 3461	1
7	21,559	2575.2	− 2552	23.2	× 507 / 3461	3.4
8	21,560	2584.2	− 2567	17.2	× 510 / 3461	2.5
11	21,561	2645.7	− 2583	62.7	× 502 / 3461	9.1
Sum, rounded to a whole point						28

2025 from sb_ca2025_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	21,462	2474.7	− 2432	42.7	× 505 / 3422	6.3
4	21,463	2513.2	− 2473	40.2	× 466 / 3422	5.5
5	21,464	2544.9	− 2502	42.9	× 482 / 3422	6
6	21,465	2549.1	− 2531	18.1	× 497 / 3422	2.6
7	21,466	2579.3	− 2552	27.3	× 483 / 3422	3.9
8	21,467	2583.7	− 2567	16.7	× 498 / 3422	2.4
11	21,468	2632.9	− 2583	49.9	× 491 / 3422	7.2
Sum, rounded to a whole point						34

2026 from sb_ca2026_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	21,518	2464.2	− 2432	32.2	× 459 / 3401	4.3
4	21,519	2520.1	− 2473	47.1	× 495 / 3401	6.9
5	21,520	2559.3	− 2502	57.3	× 465 / 3401	7.8
6	21,521	2561.5	− 2531	30.5	× 497 / 3401	4.5
7	21,522	2585.8	− 2552	33.8	× 501 / 3401	5
8	21,523	2584.1	− 2567	17.1	× 477 / 3401	2.4
11	21,524	2656.3	− 2583	73.3	× 507 / 3401	10.9
Sum, rounded to a whole point						42

Step 2 · The average and the normal range

Average: add the yearly results and divide by how many there are. 24, 33, 37, 38, 39, 27, 30, 32, 28, 34, 42 → 33.1
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: 1 · 2018→2019: 1 · 2019→2021: 12 · 2021→2022: 3 · 2022→2023: 2 · 2023→2024: 4 · 2024→2025: 6 · 2025→2026: 8 → average 5
Normal range: multiply the typical change by 2.66, then add it to the average and subtract it. 5 × 2.66 = 13.3. Upper limit 46.4, lower limit 19.8.

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.

Culver City Unified