Crescent Heights Boulevard Elementary: 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, 21 of the 79 students who took the math test were English learners.

3rd The average 3rd grader scores 18 points under the grade 3 bar. 2418 vs. 2436.
4th The average 4th grader scores 21 points under the grade 4 bar. 2465 vs. 2485.
5th The average 5th grader scores 18 points under the grade 5 bar. 2511 vs. 2528.

2026 results. "Meets standard" is the state's mark for being on track for that grade.

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	29,989	2401.3	− 2436	−34.7	× 71 / 208	−11.8
4	29,991	2425.7	− 2485	−59.3	× 66 / 208	−18.8
5	29,993	2462.3	− 2528	−65.7	× 71 / 208	−22.4
Sum, rounded to a whole point						−53

2016 from sb_ca2016_1_csv_v3.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	28,211	2404.4	− 2436	−31.6	× 68 / 205	−10.5
4	28,213	2460.9	− 2485	−24.1	× 71 / 205	−8.3
5	28,215	2459.0	− 2528	−69	× 66 / 205	−22.2
Sum, rounded to a whole point						−41

2017 from sb_ca2017_1_csv_v2.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	28,779	2406.1	− 2436	−29.9	× 56 / 195	−8.6
4	28,780	2448.7	− 2485	−36.3	× 63 / 195	−11.7
5	28,783	2474.1	− 2528	−53.9	× 76 / 195	−21
Sum, rounded to a whole point						−41

2018 from sb_ca2018_1_csv_v3.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	28,827	2399.5	− 2436	−36.5	× 67 / 184	−13.3
4	28,829	2458.4	− 2485	−26.6	× 53 / 184	−7.7
5	28,831	2451.0	− 2528	−77	× 64 / 184	−26.8
Sum, rounded to a whole point						−48

2019 from sb_ca2019_1_csv_v4.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	29,007	2397.5	− 2436	−38.5	× 54 / 177	−11.7
4	29,008	2440.6	− 2485	−44.4	× 66 / 177	−16.6
5	29,009	2470.6	− 2528	−57.4	× 57 / 177	−18.5
Sum, rounded to a whole point						−47

2022 from sb_ca2022_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	29,042	2383.4	− 2436	−52.6	× 44 / 133	−17.4
4	29,043	2475.0	− 2485	−10	× 35 / 133	−2.6
5	29,044	2458.7	− 2528	−69.3	× 54 / 133	−28.1
Sum, rounded to a whole point						−48

2023 from sb_ca2023_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	29,101	2437.3	− 2436	1.3	× 48 / 117	0.5
4	29,102	2447.3	− 2485	−37.7	× 35 / 117	−11.3
5	29,103	2479.2	− 2528	−48.8	× 34 / 117	−14.2
Sum, rounded to a whole point						−25

2024 from sb_ca2024_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	28,967	2432.1	− 2436	−3.9	× 25 / 111	−0.9
4	28,968	2411.8	− 2485	−73.2	× 49 / 111	−32.3
5	28,969	2433.0	− 2528	−95	× 37 / 111	−31.7
Sum, rounded to a whole point						−65

2025 from sb_ca2025_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	28,830	2433.7	− 2436	−2.3	× 36 / 113	−0.7
4	28,831	2440.0	− 2485	−45	× 27 / 113	−10.8
5	28,832	2449.5	− 2528	−78.5	× 50 / 113	−34.7
Sum, rounded to a whole point						−46

2026 from sb_ca2026_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	28,824	2418.4	− 2436	−17.6	× 24 / 79	−5.3
4	28,825	2464.5	− 2485	−20.5	× 28 / 79	−7.3
5	28,826	2510.5	− 2528	−17.5	× 27 / 79	−6
Sum, rounded to a whole point						−19

Step 2 · The average and the normal range

Average: add the yearly results and divide by how many there are. −53, −41, −41, −48, −47, −48, −25, −65, −46, −19 → −43.3
Typical year-to-year change: how far the result moved from each year to the next, ignoring up or down. 2015→2016: 12 · 2016→2017: 0 · 2017→2018: 7 · 2018→2019: 1 · 2019→2022: 1 · 2022→2023: 23 · 2023→2024: 40 · 2024→2025: 19 · 2025→2026: 27 → average 14.4
Normal range: multiply the typical change by 2.66, then add it to the average and subtract it. 14.4 × 2.66 = 38.3. Upper limit −5, lower limit −81.6.

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.