Academies of the Antelope Valley: 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 11.

6th The average 6th grader scores 23 points under the grade 4 bar. 2462 vs. 2485. The 6th-grade bar is 2552.
7th The average 7th grader scores 28 points under the grade 5 bar. 2500 vs. 2528. The 7th-grade bar is 2567.
8th The average 8th grader scores 24 points under the grade 5 bar. 2504 vs. 2528. The 8th-grade bar is 2586.
11th The average 11th grader scores 19 points under the grade 5 bar. 2509 vs. 2528. The 11th-grade bar is 2628.

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
7	20,707	2539.8	− 2567	−27.2	× 84 / 187	−12.2
8	20,710	2557.5	− 2586	−28.5	× 103 / 187	−15.7
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
7	19,651	2533.8	− 2567	−33.2	× 189 / 296	−21.2
8	19,652	2547.1	− 2586	−38.9	× 94 / 296	−12.4
11	19,654	2578.0	− 2628	−50	× 13 / 296	−2.2
Sum, rounded to a whole point						−36

2017 from sb_ca2017_1_csv_v2.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
7	19,941	2545.6	− 2567	−21.4	× 205 / 409	−10.7
8	19,942	2553.7	− 2586	−32.3	× 187 / 409	−14.8
11	19,945	2567.6	− 2628	−60.4	× 17 / 409	−2.5
Sum, rounded to a whole point						−28

2018 from sb_ca2018_1_csv_v3.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
7	19,940	2513.9	− 2567	−53.1	× 215 / 457	−25
8	19,942	2545.7	− 2586	−40.3	× 219 / 457	−19.3
11	19,944	2527.9	− 2628	−100.1	× 23 / 457	−5
Sum, rounded to a whole point						−49

2019 from sb_ca2019_1_csv_v4.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
7	20,123	2500.0	− 2567	−67	× 229 / 504	−30.4
8	20,124	2502.5	− 2586	−83.5	× 250 / 504	−41.4
11	20,125	2506.6	− 2628	−121.4	× 25 / 504	−6
Sum, rounded to a whole point						−78

2022 from sb_ca2022_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
6	20,149	2418.0	− 2552	−134	× 58 / 538	−14.4
7	20,150	2483.0	− 2567	−84	× 200 / 538	−31.2
8	20,151	2484.4	− 2586	−101.6	× 233 / 538	−44
11	20,152	2504.4	− 2628	−123.6	× 47 / 538	−10.8
Sum, rounded to a whole point						−100

2023 from sb_ca2023_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
6	20,124	2450.7	− 2552	−101.3	× 60 / 525	−11.6
7	20,125	2494.3	− 2567	−72.7	× 218 / 525	−30.2
8	20,126	2494.2	− 2586	−91.8	× 209 / 525	−36.5
11	20,127	2501.3	− 2628	−126.7	× 38 / 525	−9.2
Sum, rounded to a whole point						−87

2024 from sb_ca2024_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
6	20,060	2436.5	− 2552	−115.5	× 58 / 535	−12.5
7	20,061	2504.4	− 2567	−62.6	× 201 / 535	−23.5
8	20,062	2493.3	− 2586	−92.7	× 230 / 535	−39.9
11	20,063	2480.4	− 2628	−147.6	× 46 / 535	−12.7
Sum, rounded to a whole point						−89

2025 from sb_ca2025_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
6	19,997	2453.5	− 2552	−98.5	× 88 / 567	−15.3
7	19,998	2499.6	− 2567	−67.4	× 212 / 567	−25.2
8	19,999	2517.9	− 2586	−68.1	× 212 / 567	−25.5
11	20,000	2495.4	− 2628	−132.6	× 55 / 567	−12.9
Sum, rounded to a whole point						−79

2026 from sb_ca2026_1_csv_v1.zip

Grade	Line in file	Average score	Standard Met	Distance	Students	Weighted
6	20,069	2462.2	− 2552	−89.8	× 84 / 583	−12.9
7	20,070	2500.4	− 2567	−66.6	× 219 / 583	−25
8	20,071	2503.9	− 2586	−82.1	× 221 / 583	−31.1
11	20,072	2508.8	− 2628	−119.2	× 59 / 583	−12.1
Sum, rounded to a whole point						−81

Step 2 · The average and the normal range

Average: add the yearly results and divide by how many there are. −28, −36, −28, −49, −78, −100, −87, −89, −79, −81 → −65.5
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: 8 · 2017→2018: 21 · 2018→2019: 29 · 2019→2022: 22 · 2022→2023: 13 · 2023→2024: 2 · 2024→2025: 10 · 2025→2026: 2 → average 12.8
Normal range: multiply the typical change by 2.66, then add it to the average and subtract it. 12.8 × 2.66 = 34. Upper limit −31.5, lower limit −99.5.

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.