Westfield Village PK-8: math

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.

Many students here are still learning English. The math test is written in English, with some translation help, and many of its questions are word problems. In 2026, 121 of the 336 students who took the math test were English learners.

All students

3rd The average 3rd grader scores 43 points under the grade 3 bar. 2393 vs. 2436.
4th The average 4th grader scores just under the grade 3 bar. 2432 vs. 2436. The 4th-grade bar is 2485.
5th The average 5th grader scores 13 points under the grade 3 bar. 2424 vs. 2436. The 5th-grade bar is 2528.
6th The average 6th grader scores 61 points under the grade 3 bar. 2375 vs. 2436. The 6th-grade bar is 2552.
7th The average 7th grader scores 16 points under the grade 3 bar. 2420 vs. 2436. The 7th-grade bar is 2567.
8th The average 8th grader scores 32 points under the grade 4 bar. 2453 vs. 2485. 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 39 students 16 points under the grade 3 bar. 4th 32 students 45 points under the grade 4 bar. 5th 30 students 32 points under the grade 4 bar. 6th 36 students 36 points under the grade 3 bar. 7th 40 students Just under the grade 3 bar. 8th 38 students 41 points under the grade 5 bar.

English learners

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

Grade bars 3rd 27 students 83 points under the grade 3 bar. 4th 14 students 22 points under the grade 3 bar. 5th 21 students 55 points under the grade 3 bar. 6th 26 students 97 points under the grade 3 bar. 7th 19 students 40 points under the grade 3 bar. 8th 14 students 74 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	105,486	2355.0	− 2436	−81	× 67 / 232	−23.4
4	105,487	2405.0	− 2485	−80	× 66 / 232	−22.8
5	105,490	2392.9	− 2528	−135.1	× 55 / 232	−32
6	105,491	2472.1	− 2552	−79.9	× 44 / 232	−15.2
Sum, rounded to a whole point						−93

2016 from sb_ca2016_1_csv_v3.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	98,000	2352.4	− 2436	−83.6	× 43 / 150	−24
4	98,002	2364.1	− 2485	−120.9	× 49 / 150	−39.5
5	98,003	2398.4	− 2528	−129.6	× 58 / 150	−50.1
Sum, rounded to a whole point						−114

2017 from sb_ca2017_1_csv_v2.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	100,864	2385.9	− 2436	−50.1	× 66 / 181	−18.3
4	100,867	2378.8	− 2485	−106.2	× 59 / 181	−34.6
5	100,868	2412.3	− 2528	−115.7	× 56 / 181	−35.8
Sum, rounded to a whole point						−89

2018 from sb_ca2018_1_csv_v3.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	101,017	2384.4	− 2436	−51.6	× 56 / 190	−15.2
4	101,020	2401.9	− 2485	−83.1	× 67 / 190	−29.3
5	101,021	2395.8	− 2528	−132.2	× 45 / 190	−31.3
6	101,024	2456.3	− 2552	−95.7	× 22 / 190	−11.1
Sum, rounded to a whole point						−87

2019 from sb_ca2019_1_csv_v4.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	101,663	2432.0	− 2436	−4	× 58 / 207	−1.1
4	101,664	2397.9	− 2485	−87.1	× 59 / 207	−24.8
5	101,665	2419.1	− 2528	−108.9	× 59 / 207	−31
6	101,666	2374.7	− 2552	−177.3	× 31 / 207	−26.6
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	101,938	2387.9	− 2436	−48.1	× 59 / 277	−10.2
4	101,939	2378.1	− 2485	−106.9	× 45 / 277	−17.4
5	101,940	2375.2	− 2528	−152.8	× 39 / 277	−21.5
6	101,941	2383.9	− 2552	−168.1	× 50 / 277	−30.3
7	101,942	2393.2	− 2567	−173.8	× 40 / 277	−25.1
8	101,943	2437.2	− 2586	−148.8	× 44 / 277	−23.6
Sum, rounded to a whole point						−128

2023 from sb_ca2023_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	101,758	2342.3	− 2436	−93.7	× 52 / 296	−16.5
4	101,759	2393.4	− 2485	−91.6	× 62 / 296	−19.2
5	101,760	2399.7	− 2528	−128.3	× 48 / 296	−20.8
6	101,761	2377.5	− 2552	−174.5	× 42 / 296	−24.8
7	101,762	2409.4	− 2567	−157.6	× 51 / 296	−27.2
8	101,763	2411.6	− 2586	−174.4	× 41 / 296	−24.2
Sum, rounded to a whole point						−133

2024 from sb_ca2024_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	101,645	2427.8	− 2436	−8.2	× 44 / 301	−1.2
4	101,646	2373.5	− 2485	−111.5	× 49 / 301	−18.2
5	101,647	2392.1	− 2528	−135.9	× 63 / 301	−28.4
6	101,648	2389.8	− 2552	−162.2	× 48 / 301	−25.9
7	101,649	2409.8	− 2567	−157.2	× 47 / 301	−24.5
8	101,650	2414.0	− 2586	−172	× 50 / 301	−28.6
Sum, rounded to a whole point						−127

2025 from sb_ca2025_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	101,311	2409.2	− 2436	−26.8	× 43 / 327	−3.5
4	101,312	2415.4	− 2485	−69.6	× 50 / 327	−10.6
5	101,313	2372.0	− 2528	−156	× 61 / 327	−29.1
6	101,314	2399.0	− 2552	−153	× 63 / 327	−29.5
7	101,315	2414.3	− 2567	−152.7	× 55 / 327	−25.7
8	101,316	2413.3	− 2586	−172.7	× 55 / 327	−29
Sum, rounded to a whole point						−127

2026 from sb_ca2026_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	100,970	2392.6	− 2436	−43.4	× 66 / 336	−8.5
4	100,971	2432.1	− 2485	−52.9	× 46 / 336	−7.2
5	100,972	2423.5	− 2528	−104.5	× 51 / 336	−15.9
6	100,973	2374.6	− 2552	−177.4	× 62 / 336	−32.7
7	100,974	2419.9	− 2567	−147.1	× 59 / 336	−25.8
8	100,975	2453.4	− 2586	−132.6	× 52 / 336	−20.5
Sum, rounded to a whole point						−111

Step 2 · The average and the normal range

Average: add the yearly results and divide by how many there are. −93, −114, −89, −87, −84, −128, −133, −127, −127, −111 → −109.3
Typical year-to-year change: how far the result moved from each year to the next, ignoring up or down. 2015→2016: 21 · 2016→2017: 25 · 2017→2018: 2 · 2018→2019: 3 · 2019→2022: 44 · 2022→2023: 5 · 2023→2024: 6 · 2024→2025: 0 · 2025→2026: 16 → average 13.6
Normal range: multiply the typical change by 2.66, then add it to the average and subtract it. 13.6 × 2.66 = 36.2. Upper limit −73.1, lower limit −145.5.

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.