Mupu 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	103,223	2416.0	− 2432	−16	× 17 / 79	−3.4
5	103,227	2471.5	− 2502	−30.5	× 15 / 79	−5.8
6	103,230	2502.0	− 2531	−29	× 13 / 79	−4.8
7	103,231	2560.9	− 2552	8.9	× 21 / 79	2.4
8	103,234	2580.8	− 2567	13.8	× 13 / 79	2.3
Sum, rounded to a whole point						−9

2016 from sb_ca2016_1_csv_v3.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	95,913	2426.7	− 2432	−5.3	× 16 / 99	−0.9
4	95,915	2488.4	− 2473	15.4	× 17 / 99	2.6
5	95,917	2439.8	− 2502	−62.2	× 13 / 99	−8.2
6	95,920	2505.4	− 2531	−25.6	× 18 / 99	−4.7
7	95,922	2570.9	− 2552	18.9	× 15 / 99	2.9
8	95,923	2575.1	− 2567	8.1	× 20 / 99	1.6
Sum, rounded to a whole point						−7

2017 from sb_ca2017_1_csv_v2.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
4	98,695	2493.8	− 2473	20.8	× 17 / 84	4.2
5	98,696	2544.4	− 2502	42.4	× 16 / 84	8.1
6	98,698	2521.7	− 2531	−9.3	× 14 / 84	−1.6
7	98,700	2579.9	− 2552	27.9	× 21 / 84	7
8	98,703	2616.5	− 2567	49.5	× 16 / 84	9.4
Sum, rounded to a whole point						27

2018 from sb_ca2018_1_csv_v3.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	98,870	2411.6	− 2432	−20.4	× 16 / 96	−3.4
4	98,871	2464.6	− 2473	−8.4	× 14 / 96	−1.2
5	98,874	2513.4	− 2502	11.4	× 16 / 96	1.9
6	98,875	2549.5	− 2531	18.5	× 17 / 96	3.3
7	98,878	2543.5	− 2552	−8.5	× 13 / 96	−1.2
8	98,879	2613.6	− 2567	46.6	× 20 / 96	9.7
Sum, rounded to a whole point						9

2019 from sb_ca2019_1_csv_v4.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	99,544	2415.2	− 2432	−16.8	× 20 / 104	−3.2
4	99,545	2458.7	− 2473	−14.3	× 15 / 104	−2.1
5	99,546	2494.7	− 2502	−7.3	× 18 / 104	−1.3
6	99,547	2544.3	− 2531	13.3	× 21 / 104	2.7
7	99,548	2591.4	− 2552	39.4	× 18 / 104	6.8
8	99,549	2565.1	− 2567	−1.9	× 12 / 104	−0.2
Sum, rounded to a whole point						3

2021 from sb_ca2021_1_csv_v2.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	97,373	2438.0	− 2432	6	× 14 / 98	0.9
4	97,374	2450.9	− 2473	−22.1	× 20 / 98	−4.5
5	97,375	2470.3	− 2502	−31.7	× 15 / 98	−4.9
6	97,376	2525.4	− 2531	−5.6	× 16 / 98	−0.9
7	97,377	2569.6	− 2552	17.6	× 14 / 98	2.5
8	97,378	2590.5	− 2567	23.5	× 19 / 98	4.6
Sum, rounded to a whole point						−2

2022 from sb_ca2022_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	99,735	2364.5	− 2432	−67.5	× 17 / 111	−10.3
4	99,736	2459.1	− 2473	−13.9	× 16 / 111	−2
5	99,737	2462.7	− 2502	−39.3	× 24 / 111	−8.5
6	99,738	2489.4	− 2531	−41.6	× 18 / 111	−6.7
7	99,739	2578.3	− 2552	26.3	× 21 / 111	5
8	99,740	2568.5	− 2567	1.5	× 15 / 111	0.2
Sum, rounded to a whole point						−22

2023 from sb_ca2023_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	99,569	2418.7	− 2432	−13.3	× 16 / 121	−1.8
4	99,570	2426.5	− 2473	−46.5	× 16 / 121	−6.1
5	99,571	2459.6	− 2502	−42.4	× 18 / 121	−6.3
6	99,572	2526.0	− 2531	−5	× 29 / 121	−1.2
7	99,573	2533.4	− 2552	−18.6	× 21 / 121	−3.2
8	99,574	2565.7	− 2567	−1.3	× 21 / 121	−0.2
Sum, rounded to a whole point						−19

2024 from sb_ca2024_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	99,476	2372.6	− 2432	−59.4	× 18 / 119	−9
4	99,477	2420.9	− 2473	−52.1	× 18 / 119	−7.9
5	99,478	2481.8	− 2502	−20.2	× 16 / 119	−2.7
6	99,479	2470.0	− 2531	−61	× 20 / 119	−10.3
7	99,480	2573.2	− 2552	21.2	× 25 / 119	4.5
8	99,481	2550.2	− 2567	−16.8	× 22 / 119	−3.1
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	99,174	2331.5	− 2432	−100.5	× 19 / 108	−17.7
4	99,175	2443.9	− 2473	−29.1	× 17 / 108	−4.6
5	99,176	2454.8	− 2502	−47.2	× 14 / 108	−6.1
6	99,177	2507.9	− 2531	−23.1	× 15 / 108	−3.2
7	99,178	2563.4	− 2552	11.4	× 19 / 108	2
8	99,179	2591.0	− 2567	24	× 24 / 108	5.3
Sum, rounded to a whole point						−24

Step 2 · The average and the normal range

Average: add the yearly results and divide by how many there are. −9, −7, 27, 9, 3, −2, −22, −19, −28, −24 → −7.2
Typical year-to-year change: how far the result moved from each year to the next, ignoring up or down. 2015→2016: 2 · 2016→2017: 34 · 2017→2018: 18 · 2018→2019: 6 · 2019→2021: 5 · 2021→2022: 20 · 2022→2023: 3 · 2023→2024: 9 · 2024→2025: 4 → average 11.2
Normal range: multiply the typical change by 2.66, then add it to the average and subtract it. 11.2 × 2.66 = 29.8. Upper limit 22.6, lower limit −37.

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 Mupu Elementary

Academy Of Arts And Sciences: Oxnard & Ventura Charter
Academy Of Arts And Sciences: Thousand Oaks & Simi Charter
Mupu Elementary