Kernville Union 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	17,180	2398.6	− 2432	−33.4	× 72 / 494	−4.9
4	17,181	2422.7	− 2473	−50.3	× 74 / 494	−7.5
5	17,184	2444.7	− 2502	−57.3	× 84 / 494	−9.7
6	17,185	2482.2	− 2531	−48.8	× 79 / 494	−7.8
7	17,188	2503.5	− 2552	−48.5	× 85 / 494	−8.3
8	17,189	2512.1	− 2567	−54.9	× 100 / 494	−11.1
Sum, rounded to a whole point						−49

2016 from sb_ca2016_1_csv_v3.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	16,194	2410.6	− 2432	−21.4	× 97 / 512	−4.1
4	16,196	2435.6	− 2473	−37.4	× 70 / 512	−5.1
5	16,199	2442.6	− 2502	−59.4	× 82 / 512	−9.5
6	16,200	2477.1	− 2531	−53.9	× 95 / 512	−10
7	16,202	2506.2	− 2552	−45.8	× 82 / 512	−7.3
8	16,204	2553.7	− 2567	−13.3	× 86 / 512	−2.2
Sum, rounded to a whole point						−38

2017 from sb_ca2017_1_csv_v2.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	16,512	2397.4	− 2432	−34.6	× 114 / 571	−6.9
4	16,514	2426.7	− 2473	−46.3	× 99 / 571	−8
5	16,515	2444.8	− 2502	−57.2	× 86 / 571	−8.6
6	16,517	2464.3	− 2531	−66.7	× 88 / 571	−10.3
7	16,520	2502.0	− 2552	−50	× 102 / 571	−8.9
8	16,522	2538.0	− 2567	−29	× 82 / 571	−4.2
Sum, rounded to a whole point						−47

2018 from sb_ca2018_1_csv_v3.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	16,529	2386.5	− 2432	−45.5	× 90 / 576	−7.1
4	16,531	2429.6	− 2473	−43.4	× 105 / 576	−7.9
5	16,533	2443.3	− 2502	−58.7	× 100 / 576	−10.2
6	16,535	2449.5	− 2531	−81.5	× 90 / 576	−12.7
7	16,537	2462.2	− 2552	−89.8	× 90 / 576	−14
8	16,539	2522.9	− 2567	−44.1	× 101 / 576	−7.7
Sum, rounded to a whole point						−60

2019 from sb_ca2019_1_csv_v4.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	16,656	2396.2	− 2432	−35.8	× 86 / 558	−5.5
4	16,657	2440.0	− 2473	−33	× 91 / 558	−5.4
5	16,658	2457.2	− 2502	−44.8	× 100 / 558	−8
6	16,659	2478.3	− 2531	−52.7	× 105 / 558	−9.9
7	16,660	2512.1	− 2552	−39.9	× 91 / 558	−6.5
8	16,661	2533.8	− 2567	−33.2	× 85 / 558	−5.1
Sum, rounded to a whole point						−40

2022 from sb_ca2022_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	16,694	2373.3	− 2432	−58.7	× 81 / 514	−9.3
4	16,695	2424.5	− 2473	−48.5	× 91 / 514	−8.6
5	16,696	2440.5	− 2502	−61.5	× 86 / 514	−10.3
6	16,697	2467.0	− 2531	−64	× 83 / 514	−10.3
7	16,698	2474.6	− 2552	−77.4	× 87 / 514	−13.1
8	16,699	2515.2	− 2567	−51.8	× 86 / 514	−8.7
Sum, rounded to a whole point						−60

2023 from sb_ca2023_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	16,636	2359.3	− 2432	−72.7	× 79 / 518	−11.1
4	16,637	2413.6	− 2473	−59.4	× 81 / 518	−9.3
5	16,638	2460.5	− 2502	−41.5	× 94 / 518	−7.5
6	16,639	2445.8	− 2531	−85.2	× 90 / 518	−14.8
7	16,640	2464.8	− 2552	−87.2	× 84 / 518	−14.1
8	16,641	2489.0	− 2567	−78	× 90 / 518	−13.6
Sum, rounded to a whole point						−70

2024 from sb_ca2024_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	16,589	2360.9	− 2432	−71.1	× 73 / 490	−10.6
4	16,590	2411.8	− 2473	−61.2	× 74 / 490	−9.2
5	16,591	2457.9	− 2502	−44.1	× 84 / 490	−7.6
6	16,592	2456.6	− 2531	−74.4	× 92 / 490	−14
7	16,593	2463.1	− 2552	−88.9	× 78 / 490	−14.2
8	16,594	2469.7	− 2567	−97.3	× 89 / 490	−17.7
Sum, rounded to a whole point						−73

2025 from sb_ca2025_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	16,580	2367.7	− 2432	−64.3	× 73 / 485	−9.7
4	16,581	2407.4	− 2473	−65.6	× 73 / 485	−9.9
5	16,582	2466.6	− 2502	−35.4	× 77 / 485	−5.6
6	16,583	2472.5	− 2531	−58.5	× 84 / 485	−10.1
7	16,584	2501.3	− 2552	−50.7	× 93 / 485	−9.7
8	16,585	2521.2	− 2567	−45.8	× 85 / 485	−8
Sum, rounded to a whole point						−53

2026 from sb_ca2026_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	16,593	2367.9	− 2432	−64.1	× 88 / 483	−11.7
4	16,594	2376.4	− 2473	−96.6	× 73 / 483	−14.6
5	16,595	2440.6	− 2502	−61.4	× 67 / 483	−8.5
6	16,596	2459.2	− 2531	−71.8	× 80 / 483	−11.9
7	16,597	2489.7	− 2552	−62.3	× 82 / 483	−10.6
8	16,598	2521.7	− 2567	−45.3	× 93 / 483	−8.7
Sum, rounded to a whole point						−66

Step 2 · The average and the normal range

Average: add the yearly results and divide by how many there are. −49, −38, −47, −60, −40, −60, −70, −73, −53, −66 → −55.6
Typical year-to-year change: how far the result moved from each year to the next, ignoring up or down. 2015→2016: 11 · 2016→2017: 9 · 2017→2018: 13 · 2018→2019: 20 · 2019→2022: 20 · 2022→2023: 10 · 2023→2024: 3 · 2024→2025: 20 · 2025→2026: 13 → average 13.2
Normal range: multiply the typical change by 2.66, then add it to the average and subtract it. 13.2 × 2.66 = 35.1. Upper limit −20.5, lower limit −90.7.

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 Kernville Union Elementary

Elementary schools

Middle schools

Woodrow Wallace Middle