Cambria Grammar: 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 5.

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, 45 of the 85 students who took the math test were English learners.

All students

3rd The average 3rd grader scores 66 points under the grade 3 bar. 2370 vs. 2436.
4th The average 4th grader scores 34 points under the grade 4 bar. 2451 vs. 2485.
5th The average 5th grader scores 20 points under the grade 5 bar. 2508 vs. 2528.

Students fluent in English

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

Grade bars 3rd 13 students 31 points under the grade 3 bar. 5th 17 students Meets 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 21 students 88 points under the grade 3 bar. 5th 12 students 25 points under the grade 4 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	82,332	2443.4	− 2436	7.4	× 33 / 153	1.6
4	82,335	2459.1	− 2485	−25.9	× 47 / 153	−8
5	82,336	2483.4	− 2528	−44.6	× 73 / 153	−21.3
Sum, rounded to a whole point						−28

2016 from sb_ca2016_1_csv_v3.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	76,362	2440.8	− 2436	4.8	× 50 / 129	1.9
4	76,365	2505.0	− 2485	20	× 32 / 129	5
5	76,367	2535.8	− 2528	7.8	× 47 / 129	2.8
Sum, rounded to a whole point						10

2017 from sb_ca2017_1_csv_v2.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	78,403	2391.0	− 2436	−45	× 40 / 121	−14.9
4	78,406	2469.4	− 2485	−15.6	× 50 / 121	−6.4
5	78,407	2546.0	− 2528	18	× 31 / 121	4.6
Sum, rounded to a whole point						−17

2018 from sb_ca2018_1_csv_v3.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	78,555	2427.7	− 2436	−8.3	× 40 / 129	−2.6
4	78,556	2429.6	− 2485	−55.4	× 39 / 129	−16.7
5	78,559	2510.5	− 2528	−17.5	× 50 / 129	−6.8
Sum, rounded to a whole point						−26

2019 from sb_ca2019_1_csv_v4.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	79,086	2404.6	− 2436	−31.4	× 44 / 122	−11.3
4	79,087	2454.6	− 2485	−30.4	× 39 / 122	−9.7
5	79,088	2460.4	− 2528	−67.6	× 39 / 122	−21.6
Sum, rounded to a whole point						−43

2021 from sb_ca2021_1_csv_v2.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	77,643	2361.6	− 2436	−74.4	× 36 / 120	−22.3
4	77,644	2416.5	− 2485	−68.5	× 40 / 120	−22.8
5	77,645	2464.3	− 2528	−63.7	× 44 / 120	−23.4
Sum, rounded to a whole point						−69

2022 from sb_ca2022_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	79,342	2406.4	− 2436	−29.6	× 25 / 102	−7.3
4	79,343	2439.8	− 2485	−45.2	× 38 / 102	−16.8
5	79,344	2517.3	− 2528	−10.7	× 39 / 102	−4.1
Sum, rounded to a whole point						−28

2023 from sb_ca2023_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	79,312	2382.5	− 2436	−53.5	× 35 / 96	−19.5
4	79,313	2462.3	− 2485	−22.7	× 24 / 96	−5.7
5	79,314	2508.8	− 2528	−19.2	× 37 / 96	−7.4
Sum, rounded to a whole point						−33

2024 from sb_ca2024_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	79,352	2415.6	− 2436	−20.4	× 32 / 93	−7
4	79,353	2429.4	− 2485	−55.6	× 34 / 93	−20.3
5	79,354	2492.5	− 2528	−35.5	× 27 / 93	−10.3
Sum, rounded to a whole point						−38

2025 from sb_ca2025_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	79,018	2415.7	− 2436	−20.3	× 26 / 88	−6
4	79,019	2463.1	− 2485	−21.9	× 30 / 88	−7.5
5	79,020	2447.4	− 2528	−80.6	× 32 / 88	−29.3
Sum, rounded to a whole point						−43

2026 from sb_ca2026_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	78,936	2369.8	− 2436	−66.2	× 34 / 85	−26.5
4	78,937	2450.8	− 2485	−34.2	× 22 / 85	−8.9
5	78,938	2508.0	− 2528	−20	× 29 / 85	−6.8
Sum, rounded to a whole point						−42

Step 2 · The average and the normal range

Average: add the yearly results and divide by how many there are. −28, 10, −17, −26, −43, −69, −28, −33, −38, −43, −42 → −32.5
Typical year-to-year change: how far the result moved from each year to the next, ignoring up or down. 2015→2016: 38 · 2016→2017: 27 · 2017→2018: 9 · 2018→2019: 17 · 2019→2021: 26 · 2021→2022: 41 · 2022→2023: 5 · 2023→2024: 5 · 2024→2025: 5 · 2025→2026: 1 → average 17.4
Normal range: multiply the typical change by 2.66, then add it to the average and subtract it. 17.4 × 2.66 = 46.3. Upper limit 13.8, lower limit −78.8.

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.