KIPP Bridge Academy (Data source)
Source data for KIPP Bridge Academy
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 |
||
5 | 78009 | 2462 | - | 2528 | = | -66 | * | (75 | / | 326) | = | -15.18404903 | ||
6 | 78010 | 2513 | - | 2552 | = | -39 | * | (91 | / | 326) | = | -10.88650306 | ||
7 | 78013 | 2544 | - | 2567 | = | -23 | * | (85 | / | 326) | = | -5.99693251 | ||
8 | 78014 | 2558 | - | 2586 | = | -28 | * | (75 | / | 326) | = | -6.44171777 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for KIPP Bridge Academy | -39 |
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 |
||
5 | 2111 | 2445 | - | 2528 | = | -83 | * | (68 | / | 298) | = | -18.93959728 | ||
6 | 2113 | 2487 | - | 2552 | = | -65 | * | (82 | / | 298) | = | -17.88590603 | ||
7 | 2115 | 2536 | - | 2567 | = | -31 | * | (76 | / | 298) | = | -7.90604027 | ||
8 | 2118 | 2618 | - | 2586 | = | 32 | * | (72 | / | 298) | = | 7.73154362 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for KIPP Bridge Academy | -37 |
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 | 2170 | 2398 | - | 2436 | = | -38 | * | (49 | / | 380) | = | -4.89999998 | ||
4 | 2171 | 2412 | - | 2485 | = | -73 | * | (58 | / | 380) | = | -11.14210519 | ||
5 | 2174 | 2430 | - | 2528 | = | -98 | * | (74 | / | 380) | = | -19.08421052 | ||
6 | 2175 | 2477 | - | 2552 | = | -75 | * | (75 | / | 380) | = | -14.80263158 | ||
7 | 2177 | 2509 | - | 2567 | = | -58 | * | (56 | / | 380) | = | -8.54736842 | ||
8 | 2179 | 2530 | - | 2586 | = | -56 | * | (68 | / | 380) | = | -10.02105261 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for KIPP Bridge Academy | -68 |
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 | 2160 | 2429 | - | 2436 | = | -7 | * | (47 | / | 338) | = | -0.97337278 | ||
4 | 2161 | 2426 | - | 2485 | = | -59 | * | (49 | / | 338) | = | -8.55325443 | ||
5 | 2164 | 2459 | - | 2528 | = | -69 | * | (74 | / | 338) | = | -15.10650886 | ||
6 | 2165 | 2458 | - | 2552 | = | -94 | * | (71 | / | 338) | = | -19.74556207 | ||
7 | 2167 | 2500 | - | 2567 | = | -67 | * | (59 | / | 338) | = | -11.69526627 | ||
8 | 2170 | 2508 | - | 2586 | = | -78 | * | (38 | / | 338) | = | -8.76923073 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for KIPP Bridge Academy | -65 |
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 | 2172 | 2404 | - | 2436 | = | -32 | * | (44 | / | 336) | = | -4.19047616 | ||
4 | 2173 | 2446 | - | 2485 | = | -39 | * | (52 | / | 336) | = | -6.03571426 | ||
5 | 2174 | 2467 | - | 2528 | = | -61 | * | (59 | / | 336) | = | -10.71130952 | ||
6 | 2175 | 2467 | - | 2552 | = | -85 | * | (70 | / | 336) | = | -17.70833331 | ||
7 | 2176 | 2507 | - | 2567 | = | -60 | * | (62 | / | 336) | = | -11.07142854 | ||
8 | 2177 | 2558 | - | 2586 | = | -28 | * | (49 | / | 336) | = | -4.08333332 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for KIPP Bridge Academy | -54 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-39 | -37 | -68 | -65 | -54 | -263.0 | -52.6 |
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 | 73% | 72% | 75% | 87% | 80% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Oakland Unified school district County of Alameda
THIS chart shows what the school system "wants"
PLUS a "special" or "outside" cause of variation, parent education.
NOT what teachers want.
NOT what principals want.
NOT what parents want.