Gilroy Unified: math

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	87,397	2418.9	− 2436	−17.1	× 864 / 5858	−2.5
4	87,400	2452.2	− 2485	−32.8	× 804 / 5858	−4.5
5	87,401	2484.2	− 2528	−43.8	× 758 / 5858	−5.7
6	87,404	2520.8	− 2552	−31.2	× 883 / 5858	−4.7
7	87,405	2533.1	− 2567	−33.9	× 825 / 5858	−4.8
8	87,408	2555.5	− 2586	−30.5	× 854 / 5858	−4.4
11	87,409	2541.8	− 2628	−86.2	× 870 / 5858	−12.8
Sum, rounded to a whole point						−39

2016 from sb_ca2016_1_csv_v3.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	81,114	2431.1	− 2436	−4.9	× 828 / 5943	−0.7
4	81,116	2455.8	− 2485	−29.2	× 900 / 5943	−4.4
5	81,118	2486.3	− 2528	−41.7	× 821 / 5943	−5.8
6	81,120	2524.9	− 2552	−27.1	× 774 / 5943	−3.5
7	81,122	2545.8	− 2567	−21.2	× 888 / 5943	−3.2
8	81,123	2561.5	− 2586	−24.5	× 837 / 5943	−3.5
11	81,126	2561.1	− 2628	−66.9	× 895 / 5943	−10.1
Sum, rounded to a whole point						−31

2017 from sb_ca2017_1_csv_v2.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	83,352	2428.3	− 2436	−7.7	× 835 / 5956	−1.1
4	83,353	2466.7	− 2485	−18.3	× 851 / 5956	−2.6
5	83,356	2483.2	− 2528	−44.8	× 914 / 5956	−6.9
6	83,358	2512.4	− 2552	−39.6	× 795 / 5956	−5.3
7	83,360	2545.0	− 2567	−22	× 780 / 5956	−2.9
8	83,362	2559.8	− 2586	−26.2	× 920 / 5956	−4
11	83,363	2567.8	− 2628	−60.2	× 861 / 5956	−8.7
Sum, rounded to a whole point						−31

2018 from sb_ca2018_1_csv_v3.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	83,579	2430.1	− 2436	−5.9	× 764 / 5763	−0.8
4	83,581	2472.3	− 2485	−12.7	× 824 / 5763	−1.8
5	83,583	2490.8	− 2528	−37.2	× 825 / 5763	−5.3
6	83,585	2504.8	− 2552	−47.2	× 902 / 5763	−7.4
7	83,587	2537.6	− 2567	−29.4	× 780 / 5763	−4
8	83,589	2545.4	− 2586	−40.6	× 798 / 5763	−5.6
11	83,591	2559.0	− 2628	−69	× 870 / 5763	−10.4
Sum, rounded to a whole point						−35

2019 from sb_ca2019_1_csv_v4.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	84,197	2441.5	− 2436	5.5	× 748 / 5759	0.7
4	84,198	2476.3	− 2485	−8.7	× 778 / 5759	−1.2
5	84,199	2496.8	− 2528	−31.2	× 846 / 5759	−4.6
6	84,200	2511.9	− 2552	−40.1	× 803 / 5759	−5.6
7	84,201	2529.2	− 2567	−37.8	× 920 / 5759	−6
8	84,202	2539.1	− 2586	−46.9	× 819 / 5759	−6.7
11	84,203	2555.3	− 2628	−72.7	× 845 / 5759	−10.7
Sum, rounded to a whole point						−34

2022 from sb_ca2022_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	84,358	2402.4	− 2436	−33.6	× 689 / 5274	−4.4
4	84,359	2443.7	− 2485	−41.3	× 727 / 5274	−5.7
5	84,360	2465.6	− 2528	−62.4	× 739 / 5274	−8.7
6	84,361	2499.8	− 2552	−52.2	× 736 / 5274	−7.3
7	84,362	2502.5	− 2567	−64.5	× 700 / 5274	−8.6
8	84,363	2510.2	− 2586	−75.8	× 816 / 5274	−11.7
11	84,364	2541.2	− 2628	−86.8	× 867 / 5274	−14.3
Sum, rounded to a whole point						−61

2023 from sb_ca2023_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	84,299	2407.9	− 2436	−28.1	× 716 / 5255	−3.8
4	84,300	2447.1	− 2485	−37.9	× 678 / 5255	−4.9
5	84,301	2463.4	− 2528	−64.6	× 719 / 5255	−8.8
6	84,302	2477.8	− 2552	−74.2	× 713 / 5255	−10.1
7	84,303	2515.6	− 2567	−51.4	× 734 / 5255	−7.2
8	84,304	2511.6	− 2586	−74.4	× 699 / 5255	−9.9
11	84,305	2531.4	− 2628	−96.6	× 996 / 5255	−18.3
Sum, rounded to a whole point						−63

2024 from sb_ca2024_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	84,302	2409.6	− 2436	−26.4	× 699 / 5145	−3.6
4	84,303	2451.7	− 2485	−33.3	× 731 / 5145	−4.7
5	84,304	2473.4	− 2528	−54.6	× 699 / 5145	−7.4
6	84,305	2480.9	− 2552	−71.1	× 708 / 5145	−9.8
7	84,306	2501.9	− 2567	−65.1	× 703 / 5145	−8.9
8	84,307	2522.5	− 2586	−63.5	× 731 / 5145	−9
11	84,308	2541.3	− 2628	−86.7	× 874 / 5145	−14.7
Sum, rounded to a whole point						−58

2025 from sb_ca2025_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	83,984	2408.2	− 2436	−27.8	× 677 / 5142	−3.7
4	83,985	2456.1	− 2485	−28.9	× 712 / 5142	−4
5	83,986	2478.4	− 2528	−49.6	× 735 / 5142	−7.1
6	83,987	2481.6	− 2552	−70.4	× 716 / 5142	−9.8
7	83,988	2499.9	− 2567	−67.1	× 729 / 5142	−9.5
8	83,989	2519.7	− 2586	−66.3	× 701 / 5142	−9
11	83,990	2536.4	− 2628	−91.6	× 872 / 5142	−15.5
Sum, rounded to a whole point						−59

2026 from sb_ca2026_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	83,765	2420.5	− 2436	−15.5	× 622 / 5011	−1.9
4	83,766	2458.1	− 2485	−26.9	× 670 / 5011	−3.6
5	83,767	2477.1	− 2528	−50.9	× 705 / 5011	−7.2
6	83,768	2486.2	− 2552	−65.8	× 746 / 5011	−9.8
7	83,769	2504.8	− 2567	−62.2	× 708 / 5011	−8.8
8	83,770	2524.1	− 2586	−61.9	× 725 / 5011	−9
11	83,771	2531.8	− 2628	−96.2	× 835 / 5011	−16
Sum, rounded to a whole point						−56

Step 2 · The average and the normal range

Average: add the yearly results and divide by how many there are. −39, −31, −31, −35, −34, −61, −63, −58, −59, −56 → −46.7
Typical year-to-year change: how far the result moved from each year to the next, ignoring up or down. 2015→2016: 8 · 2016→2017: 0 · 2017→2018: 4 · 2018→2019: 1 · 2019→2022: 27 · 2022→2023: 2 · 2023→2024: 5 · 2024→2025: 1 · 2025→2026: 3 → average 5.7
Normal range: multiply the typical change by 2.66, then add it to the average and subtract it. 5.7 × 2.66 = 15.2. Upper limit −31.5, lower limit −61.9.

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.

Gilroy Unified

Step 1 · Each year's result

2015 from sb_ca2015_1_csv_v3.zip

2016 from sb_ca2016_1_csv_v3.zip

2017 from sb_ca2017_1_csv_v2.zip

2018 from sb_ca2018_1_csv_v3.zip

2019 from sb_ca2019_1_csv_v4.zip

2022 from sb_ca2022_1_csv_v1.zip

2023 from sb_ca2023_1_csv_v1.zip

2024 from sb_ca2024_1_csv_v1.zip

2025 from sb_ca2025_1_csv_v1.zip

2026 from sb_ca2026_1_csv_v1.zip

Step 2 · The average and the normal range

Step 3 · Free or reduced-price meals

Schools in Gilroy Unified

Elementary schools

Middle schools

High schools

Alternative and special schools

Charter schools in Gilroy Unified

K–8 schools