Nea Community Learning Center (Data source)
Source data for Nea Community Learning Center
2015
| Step 1 | Step 2 | Step 3 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Get Mean Scale Score from line numbers in this data file. | Subtract 'met min' Scale Score. from Mean Scale Score to get Distance From Standard | Multiply Distance From Standard by proportion of students in grade. | ||||||||||||
| Grade | Line number |
Mean Scale Score |
- | Scale Score: met min |
= | Distance from standard |
* | (Students tested in grade |
/ | Students) tested in school |
= | Weighted Distance From Standard |
||
| 3 | 7383 | 2422 | - | 2436 | = | -14 | * | (46 | / | 253) | = | -2.54545453 | ||
| 4 | 7386 | 2470 | - | 2485 | = | -15 | * | (47 | / | 253) | = | -2.78656125 | ||
| 5 | 7387 | 2505 | - | 2528 | = | -23 | * | (49 | / | 253) | = | -4.45454545 | ||
| 6 | 7390 | 2479 | - | 2552 | = | -73 | * | (34 | / | 253) | = | -9.81027662 | ||
| 7 | 7391 | 2548 | - | 2567 | = | -19 | * | (24 | / | 253) | = | -1.80237154 | ||
| 8 | 7394 | 2526 | - | 2586 | = | -60 | * | (29 | / | 253) | = | -6.8774703 | ||
| 11 | 7395 | 2564 | - | 2628 | = | -64 | * | (24 | / | 253) | = | -6.07114624 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Nea Community Learning Center | -34 | ||||||||||||
2016
| Step 1 | Step 2 | Step 3 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Get Mean Scale Score from line numbers in this data file. | Subtract 'met min' Scale Score. from Mean Scale Score to get Distance From Standard | Multiply Distance From Standard by proportion of students in grade. | ||||||||||||
| Grade | Line number |
Mean Scale Score |
- | Scale Score: met min |
= | Distance from standard |
* | (Students tested in grade |
/ | Students) tested in school |
= | Weighted Distance From Standard |
||
| 3 | 216 | 2415 | - | 2436 | = | -21 | * | (52 | / | 266) | = | -4.10526314 | ||
| 4 | 218 | 2441 | - | 2485 | = | -44 | * | (51 | / | 266) | = | -8.43609021 | ||
| 5 | 219 | 2495 | - | 2528 | = | -33 | * | (51 | / | 266) | = | -6.32706766 | ||
| 6 | 221 | 2480 | - | 2552 | = | -72 | * | (31 | / | 266) | = | -8.39097742 | ||
| 7 | 224 | 2525 | - | 2567 | = | -42 | * | (36 | / | 266) | = | -5.68421049 | ||
| 8 | 225 | 2552 | - | 2586 | = | -34 | * | (24 | / | 266) | = | -3.06766914 | ||
| 11 | 227 | 2539 | - | 2628 | = | -89 | * | (21 | / | 266) | = | -7.02631575 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Nea Community Learning Center | -43 | ||||||||||||
2017
| Step 1 | Step 2 | Step 3 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Get Mean Scale Score from line numbers in this data file. | Subtract 'met min' Scale Score. from Mean Scale Score to get Distance From Standard | Multiply Distance From Standard by proportion of students in grade. | ||||||||||||
| Grade | Line number |
Mean Scale Score |
- | Scale Score: met min |
= | Distance from standard |
* | (Students tested in grade |
/ | Students) tested in school |
= | Weighted Distance From Standard |
||
| 3 | 217 | 2406 | - | 2436 | = | -30 | * | (49 | / | 283) | = | -5.19434628 | ||
| 4 | 219 | 2461 | - | 2485 | = | -24 | * | (52 | / | 283) | = | -4.40989399 | ||
| 5 | 221 | 2479 | - | 2528 | = | -49 | * | (51 | / | 283) | = | -8.83038869 | ||
| 6 | 224 | 2488 | - | 2552 | = | -64 | * | (27 | / | 283) | = | -6.10600704 | ||
| 7 | 225 | 2519 | - | 2567 | = | -48 | * | (42 | / | 283) | = | -7.12367486 | ||
| 8 | 228 | 2517 | - | 2586 | = | -69 | * | (37 | / | 283) | = | -9.02120138 | ||
| 11 | 229 | 2533 | - | 2628 | = | -95 | * | (25 | / | 283) | = | -8.39222609 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Nea Community Learning Center | -49 | ||||||||||||
2018
| Step 1 | Step 2 | Step 3 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Get Mean Scale Score from line numbers in this data file. | Subtract 'met min' Scale Score. from Mean Scale Score to get Distance From Standard | Multiply Distance From Standard by proportion of students in grade. | ||||||||||||
| Grade | Line number |
Mean Scale Score |
- | Scale Score: met min |
= | Distance from standard |
* | (Students tested in grade |
/ | Students) tested in school |
= | Weighted Distance From Standard |
||
| 3 | 237 | 2445 | - | 2436 | = | 9 | * | (52 | / | 285) | = | 1.64210526 | ||
| 4 | 239 | 2464 | - | 2485 | = | -21 | * | (52 | / | 285) | = | -3.83157894 | ||
| 5 | 241 | 2505 | - | 2528 | = | -23 | * | (51 | / | 285) | = | -4.11578946 | ||
| 6 | 243 | 2473 | - | 2552 | = | -79 | * | (36 | / | 285) | = | -9.97894733 | ||
| 7 | 245 | 2523 | - | 2567 | = | -44 | * | (26 | / | 285) | = | -4.01403508 | ||
| 8 | 247 | 2512 | - | 2586 | = | -74 | * | (48 | / | 285) | = | -12.46315785 | ||
| 11 | 249 | 2497 | - | 2628 | = | -131 | * | (20 | / | 285) | = | -9.19298238 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Nea Community Learning Center | -42 | ||||||||||||
2019
| Step 1 | Step 2 | Step 3 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Get Mean Scale Score from line numbers in this data file. | Subtract 'met min' Scale Score. from Mean Scale Score to get Distance From Standard | Multiply Distance From Standard by proportion of students in grade. | ||||||||||||
| Grade | Line number |
Mean Scale Score |
- | Scale Score: met min |
= | Distance from standard |
* | (Students tested in grade |
/ | Students) tested in school |
= | Weighted Distance From Standard |
||
| 3 | 269 | 2458 | - | 2436 | = | 22 | * | (53 | / | 311) | = | 3.74919613 | ||
| 4 | 270 | 2476 | - | 2485 | = | -9 | * | (50 | / | 311) | = | -1.44694534 | ||
| 5 | 271 | 2501 | - | 2528 | = | -27 | * | (49 | / | 311) | = | -4.25401929 | ||
| 6 | 272 | 2515 | - | 2552 | = | -37 | * | (58 | / | 311) | = | -6.90032151 | ||
| 7 | 273 | 2536 | - | 2567 | = | -31 | * | (43 | / | 311) | = | -4.28617362 | ||
| 8 | 274 | 2507 | - | 2586 | = | -79 | * | (24 | / | 311) | = | -6.09646302 | ||
| 11 | 275 | 2538 | - | 2628 | = | -90 | * | (34 | / | 311) | = | -9.83922822 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Nea Community Learning Center | -29 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -34 | -43 | -49 | -42 | -29 | -197.0 | -39.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average:
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average:
For the lines, you have the data necessary to plot the chart.
Very last step
The percent of students getting a Free or Reduced Price Meal comes from the following sources:
| 2015 | 2016 | 2017 | 2018 | 2019 | |
|---|---|---|---|---|---|
| Percent | 31% | 22% | 31% | 30% | 35% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Alameda Unified school district | County of Alameda
THIS chart shows what the school system "wants"
PLUS a "special" or "outside" cause of variation: wealth/poverty.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
-- no performance data available --
K-12 Schools (Public) schools in Alameda Unified (1)
| Encinal Junior/Senior High |