California School for the Deaf-Fremont (Data source)
Source data for California School for the Deaf-Fremont
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 | 5677 | 0 | - | 2436 | = | * | (8 | / | 141) | = | ||||
| 4 | 5680 | 2412 | - | 2485 | = | -73 | * | (14 | / | 141) | = | -7.24822694 | ||
| 5 | 5681 | 0 | - | 2528 | = | * | (8 | / | 141) | = | ||||
| 6 | 5684 | 2380 | - | 2552 | = | -172 | * | (27 | / | 141) | = | -32.93617009 | ||
| 7 | 5685 | 2395 | - | 2567 | = | -172 | * | (19 | / | 141) | = | -23.17730496 | ||
| 8 | 5688 | 2401 | - | 2586 | = | -185 | * | (26 | / | 141) | = | -34.11347516 | ||
| 11 | 5689 | 2420 | - | 2628 | = | -208 | * | (39 | / | 141) | = | -57.53191475 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for California School for the Deaf-Fremont | -155 | ||||||||||||
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 | 171 | 0 | - | 2436 | = | * | (8 | / | 134) | = | ||||
| 4 | 174 | 0 | - | 2485 | = | * | (9 | / | 134) | = | ||||
| 5 | 176 | 2415 | - | 2528 | = | -113 | * | (15 | / | 134) | = | -12.64925367 | ||
| 6 | 177 | 2389 | - | 2552 | = | -163 | * | (15 | / | 134) | = | -18.24626857 | ||
| 7 | 179 | 2430 | - | 2567 | = | -137 | * | (30 | / | 134) | = | -30.67164179 | ||
| 8 | 181 | 2421 | - | 2586 | = | -165 | * | (19 | / | 134) | = | -23.39552226 | ||
| 11 | 183 | 2433 | - | 2628 | = | -195 | * | (38 | / | 134) | = | -55.29850736 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for California School for the Deaf-Fremont | -140 | ||||||||||||
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 | 174 | 2359 | - | 2436 | = | -77 | * | (11 | / | 128) | = | -6.6171875 | ||
| 4 | 175 | 2426 | - | 2485 | = | -59 | * | (11 | / | 128) | = | -5.0703125 | ||
| 5 | 177 | 2394 | - | 2528 | = | -134 | * | (11 | / | 128) | = | -11.515625 | ||
| 6 | 180 | 2399 | - | 2552 | = | -153 | * | (18 | / | 128) | = | -21.515625 | ||
| 7 | 182 | 2377 | - | 2567 | = | -190 | * | (16 | / | 128) | = | -23.75 | ||
| 8 | 183 | 2443 | - | 2586 | = | -143 | * | (32 | / | 128) | = | -35.75 | ||
| 11 | 186 | 2434 | - | 2628 | = | -194 | * | (29 | / | 128) | = | -43.953125 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for California School for the Deaf-Fremont | -148 | ||||||||||||
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 | 194 | 0 | - | 2436 | = | * | (0 | / | 117) | = | ||||
| 4 | 195 | 2389 | - | 2485 | = | -96 | * | (13 | / | 117) | = | -10.66666666 | ||
| 5 | 198 | 2453 | - | 2528 | = | -75 | * | (12 | / | 117) | = | -7.69230765 | ||
| 6 | 200 | 2341 | - | 2552 | = | -211 | * | (18 | / | 117) | = | -32.46153828 | ||
| 7 | 202 | 2439 | - | 2567 | = | -128 | * | (17 | / | 117) | = | -18.59829056 | ||
| 8 | 203 | 2385 | - | 2586 | = | -201 | * | (15 | / | 117) | = | -25.76923073 | ||
| 11 | 206 | 2463 | - | 2628 | = | -165 | * | (37 | / | 117) | = | -52.17948714 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for California School for the Deaf-Fremont | -147 | ||||||||||||
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 | 225 | 2392 | - | 2436 | = | -44 | * | (11 | / | 128) | = | -3.78125 | ||
| 4 | 226 | 0 | - | 2485 | = | * | (10 | / | 128) | = | ||||
| 5 | 227 | 2398 | - | 2528 | = | -130 | * | (16 | / | 128) | = | -16.25 | ||
| 6 | 228 | 2398 | - | 2552 | = | -154 | * | (14 | / | 128) | = | -16.84375 | ||
| 7 | 229 | 2395 | - | 2567 | = | -172 | * | (20 | / | 128) | = | -26.875 | ||
| 8 | 230 | 2377 | - | 2586 | = | -209 | * | (22 | / | 128) | = | -35.921875 | ||
| 11 | 231 | 2471 | - | 2628 | = | -157 | * | (35 | / | 128) | = | -42.9296875 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for California School for the Deaf-Fremont | -143 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -155 | -140 | -148 | -147 | -143 | -733.0 | -146.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -131.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -161.6
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 | 98% | 67% | 94% | 100% | 100% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
California School for the Deaf-Fremont (State Special Schl) 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.
California School for the Deaf-Fremont math proficiency
Zero+ meets standard.
98% less $meal
65% less $meal
94% less $meal
100% less $meal
100% less $meal
• Any result above zero is proficient; below is not proficient. • There is a 99% chance that results will remain the same in coming years, which is to say, between the Upper and Lower Control Limits (the gray lines). • The houses with the % of students receiving a Free or Reduced Price Meal is a measure of wealth/poverty.
State Special Schools schools in California School for the Deaf-Fremont (State Special Schl) (1)
| California School for the Deaf-Fremont |