Hollydale: math · Schoolio

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 math test uses one scale for every grade, so a score means the same thing in grade 3 as in grade 8.

All students

3rd The average 3rd grader scores 37 points under the grade 3 bar. 2399 vs. 2436.
4th The average 4th grader scores 47 points under the grade 4 bar. 2438 vs. 2485.
5th The average 5th grader scores just under the grade 4 bar. 2477 vs. 2485. The 5th-grade bar is 2528.
6th The average 6th grader scores 31 points under the grade 4 bar. 2454 vs. 2485. The 6th-grade bar is 2552.
7th The average 7th grader scores 16 points under the grade 5 bar. 2513 vs. 2528. The 7th-grade bar is 2567.
8th The average 8th grader scores just under the grade 5 bar. 2528 vs. 2528. The 8th-grade bar is 2586.

Students fluent in English

Math with English out of the way. Includes students who have only ever spoken English.

Grade bars 3rd 65 students 22 points under the grade 3 bar. 4th 63 students 44 points under the grade 4 bar. 5th 68 students 36 points under the grade 5 bar. 6th 83 students 20 points under the grade 4 bar.

English learners

Students leave this group as they become fluent, so its average stays low even where they learn well.

Grade bars 3rd 14 students 105 points under the grade 3 bar. 4th 19 students Just under the grade 3 bar. 5th 24 students Just under the grade 3 bar. 6th 16 students 41 points under the grade 3 bar.

the group's average that grade's own bar the distance between

2026 results. "Meets standard" is the state's mark for being on track for that grade. The state leaves out any group of ten students or fewer, so a grade may be missing from the charts.

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	36,059	2389.8	− 2436	−46.2	× 140 / 753	−8.6
4	36,061	2436.0	− 2485	−49	× 126 / 753	−8.2
5	36,063	2456.8	− 2528	−71.2	× 124 / 753	−11.7
6	36,065	2468.9	− 2552	−83.1	× 114 / 753	−12.6
7	36,067	2497.2	− 2567	−69.8	× 123 / 753	−11.4
8	36,069	2537.9	− 2586	−48.1	× 126 / 753	−8
Sum, rounded to a whole point						−61

2016 from sb_ca2016_1_csv_v3.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	33,684	2407.6	− 2436	−28.4	× 95 / 738	−3.7
4	33,687	2438.8	− 2485	−46.2	× 138 / 738	−8.6
5	33,688	2464.5	− 2528	−63.5	× 129 / 738	−11.1
6	33,690	2505.5	− 2552	−46.5	× 135 / 738	−8.5
7	33,692	2508.1	− 2567	−58.9	× 121 / 738	−9.7
8	33,695	2552.7	− 2586	−33.3	× 120 / 738	−5.4
Sum, rounded to a whole point						−47

2017 from sb_ca2017_1_csv_v2.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	34,275	2406.6	− 2436	−29.4	× 106 / 729	−4.3
4	34,276	2461.9	− 2485	−23.1	× 97 / 729	−3.1
5	34,279	2472.1	− 2528	−55.9	× 136 / 729	−10.4
6	34,281	2474.2	− 2552	−77.8	× 133 / 729	−14.2
7	34,282	2521.1	− 2567	−45.9	× 133 / 729	−8.4
8	34,285	2561.1	− 2586	−24.9	× 124 / 729	−4.2
Sum, rounded to a whole point						−45

2018 from sb_ca2018_1_csv_v3.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	34,279	2431.3	− 2436	−4.7	× 98 / 706	−0.7
4	34,281	2453.7	− 2485	−31.3	× 113 / 706	−5
5	34,283	2492.8	− 2528	−35.2	× 94 / 706	−4.7
6	34,285	2490.4	− 2552	−61.6	× 135 / 706	−11.8
7	34,287	2506.3	− 2567	−60.7	× 130 / 706	−11.2
8	34,289	2562.9	− 2586	−23.1	× 136 / 706	−4.4
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	34,448	2437.0	− 2436	1	× 104 / 678	0.2
4	34,449	2463.5	− 2485	−21.5	× 106 / 678	−3.4
5	34,450	2457.8	− 2528	−70.2	× 108 / 678	−11.2
6	34,451	2504.4	− 2552	−47.6	× 97 / 678	−6.8
7	34,452	2494.4	− 2567	−72.6	× 135 / 678	−14.5
8	34,453	2542.1	− 2586	−43.9	× 128 / 678	−8.3
Sum, rounded to a whole point						−44

2021 from sb_ca2021_1_csv_v2.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	33,659	2385.1	− 2436	−50.9	× 82 / 573	−7.3
4	33,660	2426.6	− 2485	−58.4	× 102 / 573	−10.4
5	33,661	2428.3	− 2528	−99.7	× 91 / 573	−15.8
6	33,662	2465.3	− 2552	−86.7	× 106 / 573	−16
7	33,663	2470.1	− 2567	−96.9	× 95 / 573	−16.1
8	33,664	2480.2	− 2586	−105.8	× 97 / 573	−17.9
Sum, rounded to a whole point						−84

2022 from sb_ca2022_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	34,379	2401.8	− 2436	−34.2	× 78 / 581	−4.6
4	34,380	2451.0	− 2485	−34	× 81 / 581	−4.7
5	34,381	2478.3	− 2528	−49.7	× 82 / 581	−7
6	34,382	2458.0	− 2552	−94	× 164 / 581	−26.5
7	34,383	2516.5	− 2567	−50.5	× 95 / 581	−8.3
8	34,384	2509.4	− 2586	−76.6	× 81 / 581	−10.7
Sum, rounded to a whole point						−62

2023 from sb_ca2023_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	34,438	2424.5	− 2436	−11.5	× 95 / 557	−2
4	34,439	2447.8	− 2485	−37.2	× 78 / 557	−5.2
5	34,440	2477.6	− 2528	−50.4	× 81 / 557	−7.3
6	34,441	2484.3	− 2552	−67.7	× 104 / 557	−12.6
7	34,442	2488.5	− 2567	−78.5	× 100 / 557	−14.1
8	34,443	2514.2	− 2586	−71.8	× 99 / 557	−12.8
Sum, rounded to a whole point						−54

2024 from sb_ca2024_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	34,290	2423.4	− 2436	−12.6	× 95 / 565	−2.1
4	34,291	2453.3	− 2485	−31.7	× 98 / 565	−5.5
5	34,292	2458.0	− 2528	−70	× 79 / 565	−9.8
6	34,293	2478.2	− 2552	−73.8	× 89 / 565	−11.6
7	34,294	2508.5	− 2567	−58.5	× 103 / 565	−10.7
8	34,295	2489.5	− 2586	−96.5	× 101 / 565	−17.3
Sum, rounded to a whole point						−57

2025 from sb_ca2025_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	34,137	2398.5	− 2436	−37.5	× 78 / 543	−5.4
4	34,138	2459.7	− 2485	−25.3	× 93 / 543	−4.3
5	34,139	2456.6	− 2528	−71.4	× 98 / 543	−12.9
6	34,140	2482.1	− 2552	−69.9	× 85 / 543	−10.9
7	34,141	2506.2	− 2567	−60.8	× 85 / 543	−9.5
8	34,142	2536.7	− 2586	−49.3	× 104 / 543	−9.4
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	34,141	2399.0	− 2436	−37	× 79 / 525	−5.6
4	34,142	2438.3	− 2485	−46.7	× 82 / 525	−7.3
5	34,143	2476.7	− 2528	−51.3	× 92 / 525	−9
6	34,144	2453.9	− 2552	−98.1	× 99 / 525	−18.5
7	34,145	2512.5	− 2567	−54.5	× 88 / 525	−9.1
8	34,146	2527.9	− 2586	−58.1	× 85 / 525	−9.4
Sum, rounded to a whole point						−59

Step 2 · The average and the normal range

Average: add the yearly results and divide by how many there are. −61, −47, −45, −38, −44, −84, −62, −54, −57, −53, −59 → −54.9
Typical year-to-year change: how far the result moved from each year to the next, ignoring up or down. 2015→2016: 14 · 2016→2017: 2 · 2017→2018: 7 · 2018→2019: 6 · 2019→2021: 40 · 2021→2022: 22 · 2022→2023: 8 · 2023→2024: 3 · 2024→2025: 4 · 2025→2026: 6 → 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 −25.1, lower limit −84.7.

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. From 2014–15, 2015–16, 2016–17, 2017–18, 2018–19, 2020–21, 2021–22, 2022–23, 2023–24, 2024–25, 2025–26.