Golden Springs Elementary (Data source)
Source data for Golden Springs Elementary
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 | 1092069 | 2433 | - | 2436 | = | -3 | * | (55 | / | 245) | = | -0.67346939 | ||
4 | 1092072 | 2469 | - | 2485 | = | -16 | * | (64 | / | 245) | = | -4.17959182 | ||
5 | 1092073 | 2481 | - | 2528 | = | -47 | * | (64 | / | 245) | = | -12.27755098 | ||
6 | 1092076 | 2510 | - | 2552 | = | -42 | * | (62 | / | 245) | = | -10.62857141 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Golden Springs Elementary | -28 |
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 | 34179 | 2455 | - | 2436 | = | 19 | * | (55 | / | 237) | = | 4.40928269 | ||
4 | 34181 | 2483 | - | 2485 | = | -2 | * | (56 | / | 237) | = | -0.47257384 | ||
5 | 34184 | 2486 | - | 2528 | = | -42 | * | (63 | / | 237) | = | -11.16455693 | ||
6 | 34185 | 2519 | - | 2552 | = | -33 | * | (63 | / | 237) | = | -8.77215187 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Golden Springs Elementary | -16 |
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 | 34792 | 2444 | - | 2436 | = | 8 | * | (54 | / | 238) | = | 1.81512605 | ||
4 | 34794 | 2469 | - | 2485 | = | -16 | * | (60 | / | 238) | = | -4.03361344 | ||
5 | 34796 | 2511 | - | 2528 | = | -17 | * | (63 | / | 238) | = | -4.49999999 | ||
6 | 34797 | 2534 | - | 2552 | = | -18 | * | (61 | / | 238) | = | -4.61344538 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Golden Springs Elementary | -11 |
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 | 34801 | 2417 | - | 2436 | = | -19 | * | (44 | / | 201) | = | -4.15920397 | ||
4 | 34803 | 2476 | - | 2485 | = | -9 | * | (52 | / | 201) | = | -2.3283582 | ||
5 | 34805 | 2524 | - | 2528 | = | -4 | * | (49 | / | 201) | = | -0.97512438 | ||
6 | 34807 | 2557 | - | 2552 | = | 5 | * | (56 | / | 201) | = | 1.39303483 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Golden Springs Elementary | -6 |
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 | 34977 | 2434 | - | 2436 | = | -2 | * | (44 | / | 186) | = | -0.47311828 | ||
4 | 34978 | 2484 | - | 2485 | = | -1 | * | (38 | / | 186) | = | -0.20430108 | ||
5 | 34979 | 2513 | - | 2528 | = | -15 | * | (51 | / | 186) | = | -4.11290322 | ||
6 | 34980 | 2567 | - | 2552 | = | 15 | * | (53 | / | 186) | = | 4.27419354 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Golden Springs Elementary | -1 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-28 | -16 | -11 | -6 | -1 | -62.0 | -12.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 17.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -42.4
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 | 64% | 65% | 63% | 65% | 77% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Pomona Unified school district County of Los Angeles
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.
Golden Springs Elementary math proficiency
Zero+ meets standard.
48% less $meal
52% less $meal
50% less $meal
57% less $meal
58% 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.