George McParland Elementary (Data source)
Source data for George McParland 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 | 2426794 | 2399 | - | 2436 | = | -37 | * | (123 | / | 705) | = | -6.45531915 | ||
4 | 2426797 | 2467 | - | 2485 | = | -18 | * | (105 | / | 705) | = | -2.68085106 | ||
5 | 2426798 | 2467 | - | 2528 | = | -61 | * | (104 | / | 705) | = | -8.99858153 | ||
6 | 2426801 | 2503 | - | 2552 | = | -49 | * | (126 | / | 705) | = | -8.7574468 | ||
7 | 2426802 | 2534 | - | 2567 | = | -33 | * | (119 | / | 705) | = | -5.57021276 | ||
8 | 2426805 | 2590 | - | 2586 | = | 4 | * | (128 | / | 705) | = | 0.72624113 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for George McParland Elementary | -32 |
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 | 74053 | 2415 | - | 2436 | = | -21 | * | (112 | / | 669) | = | -3.51569505 | ||
4 | 74056 | 2447 | - | 2485 | = | -38 | * | (129 | / | 669) | = | -7.32735426 | ||
5 | 74058 | 2510 | - | 2528 | = | -18 | * | (103 | / | 669) | = | -2.77130045 | ||
6 | 74059 | 2502 | - | 2552 | = | -50 | * | (102 | / | 669) | = | -7.62331835 | ||
7 | 74062 | 2544 | - | 2567 | = | -23 | * | (115 | / | 669) | = | -3.95366217 | ||
8 | 74063 | 2565 | - | 2586 | = | -21 | * | (108 | / | 669) | = | -3.39013452 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for George McParland Elementary | -29 |
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 | 76040 | 2406 | - | 2436 | = | -30 | * | (111 | / | 683) | = | -4.87554903 | ||
4 | 76042 | 2458 | - | 2485 | = | -27 | * | (112 | / | 683) | = | -4.42752561 | ||
5 | 76044 | 2475 | - | 2528 | = | -53 | * | (125 | / | 683) | = | -9.69985357 | ||
6 | 76047 | 2551 | - | 2552 | = | -1 | * | (101 | / | 683) | = | -0.14787701 | ||
7 | 76049 | 2553 | - | 2567 | = | -14 | * | (117 | / | 683) | = | -2.39824304 | ||
8 | 76050 | 2594 | - | 2586 | = | 8 | * | (117 | / | 683) | = | 1.37042459 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for George McParland Elementary | -20 |
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 | 76231 | 2410 | - | 2436 | = | -26 | * | (105 | / | 682) | = | -4.00293254 | ||
4 | 76234 | 2469 | - | 2485 | = | -16 | * | (113 | / | 682) | = | -2.65102638 | ||
5 | 76235 | 2496 | - | 2528 | = | -32 | * | (111 | / | 682) | = | -5.20821114 | ||
6 | 76238 | 2525 | - | 2552 | = | -27 | * | (125 | / | 682) | = | -4.94868034 | ||
7 | 76239 | 2588 | - | 2567 | = | 21 | * | (105 | / | 682) | = | 3.23313782 | ||
8 | 76242 | 2580 | - | 2586 | = | -6 | * | (123 | / | 682) | = | -1.08211144 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for George McParland Elementary | -15 |
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 | 76756 | 2432 | - | 2436 | = | -4 | * | (128 | / | 719) | = | -0.71210014 | ||
4 | 76757 | 2486 | - | 2485 | = | 1 | * | (110 | / | 719) | = | 0.15299026 | ||
5 | 76758 | 2489 | - | 2528 | = | -39 | * | (119 | / | 719) | = | -6.45479831 | ||
6 | 76759 | 2540 | - | 2552 | = | -12 | * | (124 | / | 719) | = | -2.06954102 | ||
7 | 76760 | 2568 | - | 2567 | = | 1 | * | (128 | / | 719) | = | 0.17802503 | ||
8 | 76761 | 2618 | - | 2586 | = | 32 | * | (110 | / | 719) | = | 4.89568845 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for George McParland Elementary | -4 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-32 | -29 | -20 | -15 | -4 | -100.0 | -20.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 13.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -53.0
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 | 46% | 42% | 38% | 45% | 43% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Manteca Unified school district County of San Joaquin
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.
George McParland Elementary math proficiency
Zero+ meets standard.
34% less $meal
34% less $meal
30% less $meal
38% less $meal
35% 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.