Twain Harte (Data source)
Source data for Twain Harte
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 | 3097345 | 2428 | - | 2436 | = | -8 | * | (37 | / | 175) | = | -1.69142857 | ||
4 | 3097346 | 2466 | - | 2485 | = | -19 | * | (34 | / | 175) | = | -3.69142857 | ||
5 | 3097349 | 2468 | - | 2528 | = | -60 | * | (24 | / | 175) | = | -8.22857142 | ||
6 | 3097350 | 2514 | - | 2552 | = | -38 | * | (22 | / | 175) | = | -4.77714283 | ||
7 | 3097353 | 2512 | - | 2567 | = | -55 | * | (32 | / | 175) | = | -10.05714281 | ||
8 | 3097354 | 2506 | - | 2586 | = | -80 | * | (26 | / | 175) | = | -11.88571424 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Twain Harte | -40 |
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 | 95479 | 2427 | - | 2436 | = | -9 | * | (27 | / | 168) | = | -1.44642857 | ||
4 | 95480 | 2498 | - | 2485 | = | 13 | * | (33 | / | 168) | = | 2.55357142 | ||
5 | 95482 | 2489 | - | 2528 | = | -39 | * | (32 | / | 168) | = | -7.42857141 | ||
6 | 95485 | 2516 | - | 2552 | = | -36 | * | (27 | / | 168) | = | -5.78571426 | ||
7 | 95487 | 2579 | - | 2567 | = | 12 | * | (20 | / | 168) | = | 1.42857143 | ||
8 | 95489 | 2567 | - | 2586 | = | -19 | * | (29 | / | 168) | = | -3.27976189 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Twain Harte | -14 |
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 | 98256 | 2469 | - | 2436 | = | 33 | * | (29 | / | 172) | = | 5.56395348 | ||
4 | 98257 | 2494 | - | 2485 | = | 9 | * | (25 | / | 172) | = | 1.30813953 | ||
5 | 98260 | 2514 | - | 2528 | = | -14 | * | (36 | / | 172) | = | -2.93023255 | ||
6 | 98262 | 2494 | - | 2552 | = | -58 | * | (32 | / | 172) | = | -10.79069764 | ||
7 | 98264 | 2520 | - | 2567 | = | -47 | * | (29 | / | 172) | = | -7.9244186 | ||
8 | 98265 | 2574 | - | 2586 | = | -12 | * | (21 | / | 172) | = | -1.46511628 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Twain Harte | -16 |
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 | 98417 | 2451 | - | 2436 | = | 15 | * | (31 | / | 188) | = | 2.47340426 | ||
4 | 98418 | 2543 | - | 2485 | = | 58 | * | (30 | / | 188) | = | 9.25531914 | ||
5 | 98420 | 2489 | - | 2528 | = | -39 | * | (32 | / | 188) | = | -6.63829784 | ||
6 | 98423 | 2517 | - | 2552 | = | -35 | * | (35 | / | 188) | = | -6.51595742 | ||
7 | 98424 | 2513 | - | 2567 | = | -54 | * | (32 | / | 188) | = | -9.19148931 | ||
8 | 98427 | 2557 | - | 2586 | = | -29 | * | (28 | / | 188) | = | -4.31914893 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Twain Harte | -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 | 99082 | 2476 | - | 2436 | = | 40 | * | (25 | / | 180) | = | 5.55555552 | ||
4 | 99083 | 2494 | - | 2485 | = | 9 | * | (36 | / | 180) | = | 1.8 | ||
5 | 99084 | 2560 | - | 2528 | = | 32 | * | (31 | / | 180) | = | 5.5111111 | ||
6 | 99085 | 2482 | - | 2552 | = | -70 | * | (28 | / | 180) | = | -10.88888885 | ||
7 | 99086 | 2568 | - | 2567 | = | 1 | * | (32 | / | 180) | = | 0.17777778 | ||
8 | 99087 | 2455 | - | 2586 | = | -131 | * | (28 | / | 180) | = | -20.37777771 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Twain Harte | -18 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-40 | -14 | -16 | -15 | -18 | -103.0 | -20.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 9.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -50.6
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 | 61% | 63% | 58% | 67% | 58% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Twain Harte school district County of Tuolumne
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.
Twain Harte math proficiency
Zero+ meets standard.
47% less $meal
51% less $meal
48% less $meal
59% less $meal
51% 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.
Elementary School in 1 School District (Public) schools in Twain Harte (1)
Twain Harte |