King-Chavez Academy of Excellence: 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, 71 of the 172 students who took the math test were English learners.

All students

3rd The average 3rd grader scores 85 points under the grade 3 bar. 2351 vs. 2436.
4th The average 4th grader scores 30 points under the grade 3 bar. 2406 vs. 2436. The 4th-grade bar is 2485.
5th The average 5th grader scores 28 points under the grade 4 bar. 2457 vs. 2485. The 5th-grade bar is 2528.
6th The average 6th grader scores 26 points under the grade 4 bar. 2459 vs. 2485. The 6th-grade bar is 2552.
7th The average 7th grader scores 41 points under the grade 5 bar. 2487 vs. 2528. The 7th-grade bar is 2567.
8th The average 8th grader scores 39 points under the grade 5 bar. 2489 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 11 students 55 points under the grade 3 bar. 5th 17 students 10 points under the grade 5 bar. 6th 15 students 31 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 14 students 109 points under the grade 3 bar. 5th 15 students 48 points under the grade 3 bar. 6th 12 students 25 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	75,227	2394.6	− 2436	−41.4	× 23 / 252	−3.8
4	75,228	2364.6	− 2485	−120.4	× 29 / 252	−13.9
5	75,231	2449.9	− 2528	−78.1	× 29 / 252	−9
6	75,232	2439.9	− 2552	−112.1	× 55 / 252	−24.5
7	75,235	2493.6	− 2567	−73.4	× 57 / 252	−16.6
8	75,236	2487.8	− 2586	−98.2	× 59 / 252	−23
Sum, rounded to a whole point						−91

2016 from sb_ca2016_1_csv_v3.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	69,931	2366.8	− 2436	−69.2	× 24 / 249	−6.7
4	69,932	2412.5	− 2485	−72.5	× 30 / 249	−8.7
5	69,934	2375.4	− 2528	−152.6	× 25 / 249	−15.3
6	69,936	2450.1	− 2552	−101.9	× 57 / 249	−23.3
7	69,939	2479.2	− 2567	−87.8	× 57 / 249	−20.1
8	69,941	2512.8	− 2586	−73.2	× 56 / 249	−16.5
Sum, rounded to a whole point						−91

2017 from sb_ca2017_1_csv_v2.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	71,766	2361.3	− 2436	−74.7	× 24 / 252	−7.1
4	71,767	2441.5	− 2485	−43.5	× 32 / 252	−5.5
5	71,769	2467.6	− 2528	−60.4	× 31 / 252	−7.4
6	71,771	2435.6	− 2552	−116.4	× 50 / 252	−23.1
7	71,773	2503.6	− 2567	−63.4	× 62 / 252	−15.6
8	71,775	2506.5	− 2586	−79.5	× 53 / 252	−16.7
Sum, rounded to a whole point						−75

2018 from sb_ca2018_1_csv_v3.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	71,911	2418.2	− 2436	−17.8	× 25 / 221	−2
4	71,912	2473.2	− 2485	−11.8	× 32 / 221	−1.7
5	71,915	2487.6	− 2528	−40.4	× 30 / 221	−5.5
6	71,916	2496.3	− 2552	−55.7	× 32 / 221	−8.1
7	71,919	2473.9	− 2567	−93.1	× 44 / 221	−18.5
8	71,920	2524.2	− 2586	−61.8	× 58 / 221	−16.2
Sum, rounded to a whole point						−52

2019 from sb_ca2019_1_csv_v4.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	72,399	2396.7	− 2436	−39.3	× 25 / 198	−5
4	72,400	2449.8	− 2485	−35.2	× 33 / 198	−5.9
5	72,401	2488.4	− 2528	−39.6	× 31 / 198	−6.2
6	72,402	2511.7	− 2552	−40.3	× 32 / 198	−6.5
7	72,403	2486.7	− 2567	−80.3	× 32 / 198	−13
8	72,404	2461.3	− 2586	−124.7	× 45 / 198	−28.3
Sum, rounded to a whole point						−65

2022 from sb_ca2022_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	72,489	2395.4	− 2436	−40.6	× 22 / 163	−5.5
4	72,490	2393.0	− 2485	−92	× 30 / 163	−16.9
5	72,491	2448.7	− 2528	−79.3	× 23 / 163	−11.2
6	72,492	2468.9	− 2552	−83.1	× 30 / 163	−15.3
7	72,493	2492.5	− 2567	−74.5	× 31 / 163	−14.2
8	72,494	2507.7	− 2586	−78.3	× 27 / 163	−13
Sum, rounded to a whole point						−76

2023 from sb_ca2023_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	72,483	2389.5	− 2436	−46.5	× 21 / 161	−6.1
4	72,484	2412.3	− 2485	−72.7	× 24 / 161	−10.8
5	72,485	2432.8	− 2528	−95.2	× 30 / 161	−17.7
6	72,486	2457.5	− 2552	−94.5	× 23 / 161	−13.5
7	72,487	2487.0	− 2567	−80	× 31 / 161	−15.4
8	72,488	2504.8	− 2586	−81.2	× 32 / 161	−16.1
Sum, rounded to a whole point						−80

2024 from sb_ca2024_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	72,465	2390.3	− 2436	−45.7	× 25 / 152	−7.5
4	72,466	2416.4	− 2485	−68.6	× 23 / 152	−10.4
5	72,467	2463.4	− 2528	−64.6	× 23 / 152	−9.8
6	72,468	2438.7	− 2552	−113.3	× 32 / 152	−23.9
7	72,469	2506.2	− 2567	−60.8	× 21 / 152	−8.4
8	72,470	2504.5	− 2586	−81.5	× 28 / 152	−15
Sum, rounded to a whole point						−75

2025 from sb_ca2025_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	72,181	2378.9	− 2436	−57.1	× 22 / 154	−8.2
4	72,182	2417.8	− 2485	−67.2	× 31 / 154	−13.5
5	72,183	2439.5	− 2528	−88.5	× 24 / 154	−13.8
6	72,184	2459.8	− 2552	−92.2	× 25 / 154	−15
7	72,185	2481.6	− 2567	−85.4	× 30 / 154	−16.6
8	72,186	2493.2	− 2586	−92.8	× 22 / 154	−13.3
Sum, rounded to a whole point						−80

2026 from sb_ca2026_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	72,204	2350.8	− 2436	−85.2	× 25 / 172	−12.4
4	72,205	2405.8	− 2485	−79.2	× 25 / 172	−11.5
5	72,206	2457.2	− 2528	−70.8	× 32 / 172	−13.2
6	72,207	2459.0	− 2552	−93	× 27 / 172	−14.6
7	72,208	2487.0	− 2567	−80	× 28 / 172	−13
8	72,209	2489.1	− 2586	−96.9	× 35 / 172	−19.7
Sum, rounded to a whole point						−84

Step 2 · The average and the normal range

Average: add the yearly results and divide by how many there are. −91, −91, −75, −52, −65, −76, −80, −75, −80, −84 → −76.9
Typical year-to-year change: how far the result moved from each year to the next, ignoring up or down. 2015→2016: 0 · 2016→2017: 16 · 2017→2018: 23 · 2018→2019: 13 · 2019→2022: 11 · 2022→2023: 4 · 2023→2024: 5 · 2024→2025: 5 · 2025→2026: 4 → average 9
Normal range: multiply the typical change by 2.66, then add it to the average and subtract it. 9 × 2.66 = 23.9. Upper limit −53, lower limit −100.8.

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.