Ernesto Galarza 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 3 bar

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, 55 of the 148 students who took the math test were English learners.

All students

3rd The average 3rd grader scores 72 points under the grade 3 bar. 2364 vs. 2436.
4th The average 4th grader scores 14 points under the grade 3 bar. 2422 vs. 2436. The 4th-grade bar is 2485.
5th The average 5th grader scores 11 points under the grade 3 bar. 2425 vs. 2436. The 5th-grade bar is 2528.

Students fluent in English

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

Grade bars 3rd 32 students 55 points under the grade 3 bar. 4th 29 students Just under the grade 3 bar. 5th 32 students 33 points under the grade 4 bar.

English learners

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

Grade bars 3rd 17 students 104 points under the grade 3 bar. 4th 19 students 32 points under the grade 3 bar. 5th 19 students 58 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	89,090	2387.5	− 2436	−48.5	× 77 / 252	−14.8
4	89,092	2426.8	− 2485	−58.2	× 82 / 252	−18.9
5	89,093	2430.4	− 2528	−97.6	× 93 / 252	−36
Sum, rounded to a whole point						−70

2016 from sb_ca2016_1_csv_v3.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	82,693	2356.3	− 2436	−79.7	× 68 / 215	−25.2
4	82,695	2424.3	− 2485	−60.7	× 75 / 215	−21.2
5	82,698	2432.4	− 2528	−95.6	× 72 / 215	−32
Sum, rounded to a whole point						−78

2017 from sb_ca2017_1_csv_v2.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	84,984	2377.0	− 2436	−59	× 78 / 220	−20.9
4	84,985	2403.3	− 2485	−81.7	× 72 / 220	−26.7
5	84,987	2426.9	− 2528	−101.1	× 70 / 220	−32.2
Sum, rounded to a whole point						−80

2018 from sb_ca2018_1_csv_v3.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	85,200	2378.5	− 2436	−57.5	× 59 / 200	−17
4	85,202	2422.8	− 2485	−62.2	× 79 / 200	−24.6
5	85,204	2393.4	− 2528	−134.6	× 62 / 200	−41.7
Sum, rounded to a whole point						−83

2019 from sb_ca2019_1_csv_v4.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	85,793	2369.0	− 2436	−67	× 59 / 187	−21.1
4	85,794	2417.4	− 2485	−67.6	× 51 / 187	−18.4
5	85,795	2444.2	− 2528	−83.8	× 77 / 187	−34.5
Sum, rounded to a whole point						−74

2021 from sb_ca2021_1_csv_v2.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	84,019	2357.9	− 2436	−78.1	× 56 / 172	−25.4
4	84,020	2385.9	− 2485	−99.1	× 66 / 172	−38
5	84,021	2419.2	− 2528	−108.8	× 50 / 172	−31.6
Sum, rounded to a whole point						−95

2022 from sb_ca2022_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	85,988	2314.8	− 2436	−121.2	× 52 / 175	−36
4	85,989	2394.7	− 2485	−90.3	× 57 / 175	−29.4
5	85,990	2412.4	− 2528	−115.6	× 66 / 175	−43.6
Sum, rounded to a whole point						−109

2023 from sb_ca2023_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	85,906	2355.3	− 2436	−80.7	× 50 / 157	−25.7
4	85,907	2356.9	− 2485	−128.1	× 51 / 157	−41.6
5	85,908	2425.8	− 2528	−102.2	× 56 / 157	−36.5
Sum, rounded to a whole point						−104

2024 from sb_ca2024_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	85,898	2356.1	− 2436	−79.9	× 49 / 157	−24.9
4	85,899	2409.8	− 2485	−75.2	× 53 / 157	−25.4
5	85,900	2398.9	− 2528	−129.1	× 55 / 157	−45.2
Sum, rounded to a whole point						−96

2025 from sb_ca2025_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	85,584	2345.2	− 2436	−90.8	× 49 / 156	−28.5
4	85,585	2412.5	− 2485	−72.5	× 52 / 156	−24.2
5	85,586	2413.7	− 2528	−114.3	× 55 / 156	−40.3
Sum, rounded to a whole point						−93

2026 from sb_ca2026_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	85,341	2364.4	− 2436	−71.6	× 49 / 148	−23.7
4	85,342	2422.1	− 2485	−62.9	× 48 / 148	−20.4
5	85,343	2424.8	− 2528	−103.2	× 51 / 148	−35.6
Sum, rounded to a whole point						−80

Step 2 · The average and the normal range

Average: add the yearly results and divide by how many there are. −70, −78, −80, −83, −74, −95, −109, −104, −96, −93, −80 → −87.5
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: 2 · 2017→2018: 3 · 2018→2019: 9 · 2019→2021: 21 · 2021→2022: 14 · 2022→2023: 5 · 2023→2024: 8 · 2024→2025: 3 · 2025→2026: 13 → average 8.6
Normal range: multiply the typical change by 2.66, then add it to the average and subtract it. 8.6 × 2.66 = 22.9. Upper limit −64.6, lower limit −110.4.

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.