Morningside: math · Schoolio

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.

All students

3rd The average 3rd grader scores 30 points under the grade 3 bar. 2406 vs. 2436.
4th The average 4th grader scores just under the grade 3 bar. 2431 vs. 2436. The 4th-grade bar is 2485.
5th The average 5th grader scores 38 points under the grade 5 bar. 2491 vs. 2528.

Students fluent in English

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

Grade bars 3rd 52 students Just under the grade 3 bar. 4th 57 students 44 points under the grade 4 bar. 5th 81 students 17 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 20 students 100 points under the grade 3 bar. 4th 11 students 58 points under the grade 3 bar. 5th 14 students 64 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	16,697	2399.3	− 2436	−36.7	× 116 / 325	−13.1
4	16,700	2448.5	− 2485	−36.5	× 99 / 325	−11.1
5	16,701	2474.8	− 2528	−53.2	× 110 / 325	−18
Sum, rounded to a whole point						−42

2016 from sb_ca2016_1_csv_v3.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	15,718	2411.6	− 2436	−24.4	× 107 / 322	−8.1
4	15,721	2446.1	− 2485	−38.9	× 118 / 322	−14.3
5	15,722	2487.0	− 2528	−41	× 97 / 322	−12.4
Sum, rounded to a whole point						−35

2017 from sb_ca2017_1_csv_v2.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	16,040	2421.3	− 2436	−14.7	× 87 / 314	−4.1
4	16,041	2449.7	− 2485	−35.3	× 107 / 314	−12
5	16,044	2478.5	− 2528	−49.5	× 120 / 314	−18.9
Sum, rounded to a whole point						−35

2018 from sb_ca2018_1_csv_v3.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	16,056	2418.1	− 2436	−17.9	× 95 / 290	−5.9
4	16,058	2478.5	− 2485	−6.5	× 85 / 290	−1.9
5	16,060	2497.4	− 2528	−30.6	× 110 / 290	−11.6
Sum, rounded to a whole point						−19

2019 from sb_ca2019_1_csv_v4.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	16,188	2456.9	− 2436	20.9	× 90 / 256	7.3
4	16,189	2491.8	− 2485	6.8	× 83 / 256	2.2
5	16,190	2503.4	− 2528	−24.6	× 83 / 256	−8
Sum, rounded to a whole point						2

2022 from sb_ca2022_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	16,230	2411.6	− 2436	−24.4	× 65 / 215	−7.4
4	16,231	2470.5	− 2485	−14.5	× 71 / 215	−4.8
5	16,232	2474.0	− 2528	−54	× 79 / 215	−19.8
Sum, rounded to a whole point						−32

2023 from sb_ca2023_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	16,168	2414.1	− 2436	−21.9	× 90 / 251	−7.9
4	16,169	2458.7	− 2485	−26.3	× 76 / 251	−8
5	16,170	2492.6	− 2528	−35.4	× 85 / 251	−12
Sum, rounded to a whole point						−28

2024 from sb_ca2024_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	16,113	2445.1	− 2436	9.1	× 87 / 257	3.1
4	16,114	2456.3	− 2485	−28.7	× 92 / 257	−10.3
5	16,115	2480.2	− 2528	−47.8	× 78 / 257	−14.5
Sum, rounded to a whole point						−22

2025 from sb_ca2025_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	16,100	2419.6	− 2436	−16.4	× 59 / 236	−4.1
4	16,101	2483.8	− 2485	−1.2	× 89 / 236	−0.5
5	16,102	2481.7	− 2528	−46.3	× 88 / 236	−17.3
Sum, rounded to a whole point						−22

2026 from sb_ca2026_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
3	16,115	2405.7	− 2436	−30.3	× 72 / 235	−9.3
4	16,116	2430.8	− 2485	−54.2	× 68 / 235	−15.7
5	16,117	2490.5	− 2528	−37.5	× 95 / 235	−15.2
Sum, rounded to a whole point						−40

Step 2 · The average and the normal range

Average: add the yearly results and divide by how many there are. −42, −35, −35, −19, 2, −32, −28, −22, −22, −40 → −27.3
Typical year-to-year change: how far the result moved from each year to the next, ignoring up or down. 2015→2016: 7 · 2016→2017: 0 · 2017→2018: 16 · 2018→2019: 21 · 2019→2022: 34 · 2022→2023: 4 · 2023→2024: 6 · 2024→2025: 0 · 2025→2026: 18 → average 11.8
Normal range: multiply the typical change by 2.66, then add it to the average and subtract it. 11.8 × 2.66 = 31.4. Upper limit 4.1, lower limit −58.7.

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.