is floridas school grading system biased?. fy2007 relationship (r) between sar results and % federal...

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Is Florida’s School Grading System Biased?

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Page 1: Is Floridas School Grading System Biased?. FY2007 Relationship (r) between SAR Results and % Federal Lunch HS R HS M HS W HS S RGMGLR G LM G PT S ES -0.85*-0.79*-0.32*-0.80*-0.60*-0.34*-0.36*-0.07*-0.76*

Is Florida’s School Grading System Biased?

Page 2: Is Floridas School Grading System Biased?. FY2007 Relationship (r) between SAR Results and % Federal Lunch HS R HS M HS W HS S RGMGLR G LM G PT S ES -0.85*-0.79*-0.32*-0.80*-0.60*-0.34*-0.36*-0.07*-0.76*

FY2007 Relationship (r) between SAR Results and % Federal Lunch

HSR

HSM

HSW

HSS

RG MG LRG

LMG

PTS

ES -0.85* -0.79* -0.32* -0.80* -0.60* -0.34* -0.36* -0.07* -0.76*

MS -0.89* -0.87* -0.51* -0.88* -0.69* -0.75* -0.17* -0.39* -0.87*

HS -0.80* -0.82* -0.54* -0.74* -0.66* -0.61* 0.03 -0.10 -0.76*

* Indicates statistical significance.

Page 3: Is Floridas School Grading System Biased?. FY2007 Relationship (r) between SAR Results and % Federal Lunch HS R HS M HS W HS S RGMGLR G LM G PT S ES -0.85*-0.79*-0.32*-0.80*-0.60*-0.34*-0.36*-0.07*-0.76*

FY2007 High Standards Reading by % Federal Lunch

Elementary Schools r = -0.85

Percent Federal Lunch

PERCENT

Significant

Page 4: Is Floridas School Grading System Biased?. FY2007 Relationship (r) between SAR Results and % Federal Lunch HS R HS M HS W HS S RGMGLR G LM G PT S ES -0.85*-0.79*-0.32*-0.80*-0.60*-0.34*-0.36*-0.07*-0.76*

FY2007 High Standards Reading by % Federal Lunch

Middle Schools r = -0.89

Percent Federal Lunch

PERCENT

Significant

Page 5: Is Floridas School Grading System Biased?. FY2007 Relationship (r) between SAR Results and % Federal Lunch HS R HS M HS W HS S RGMGLR G LM G PT S ES -0.85*-0.79*-0.32*-0.80*-0.60*-0.34*-0.36*-0.07*-0.76*

FY2007 High Standards Reading by % Federal Lunch

High Schools r = -0.80

Percent Federal Lunch

PERCENT

Significant

Page 6: Is Floridas School Grading System Biased?. FY2007 Relationship (r) between SAR Results and % Federal Lunch HS R HS M HS W HS S RGMGLR G LM G PT S ES -0.85*-0.79*-0.32*-0.80*-0.60*-0.34*-0.36*-0.07*-0.76*

FY2007 High Standards Mathby % Federal Lunch

Elementary Schools r = -0.79

Percent Federal Lunch

PERCENT

Significant

Page 7: Is Floridas School Grading System Biased?. FY2007 Relationship (r) between SAR Results and % Federal Lunch HS R HS M HS W HS S RGMGLR G LM G PT S ES -0.85*-0.79*-0.32*-0.80*-0.60*-0.34*-0.36*-0.07*-0.76*

FY2007 High Standards Mathby % Federal Lunch

Middle Schools r = -0.87

Percent Federal Lunch

PERCENT

Significant

Page 8: Is Floridas School Grading System Biased?. FY2007 Relationship (r) between SAR Results and % Federal Lunch HS R HS M HS W HS S RGMGLR G LM G PT S ES -0.85*-0.79*-0.32*-0.80*-0.60*-0.34*-0.36*-0.07*-0.76*

FY2007 High Standards Mathby % Federal Lunch

High Schools r = -0.82

Percent Federal Lunch

PERCENT

Significant

Page 9: Is Floridas School Grading System Biased?. FY2007 Relationship (r) between SAR Results and % Federal Lunch HS R HS M HS W HS S RGMGLR G LM G PT S ES -0.85*-0.79*-0.32*-0.80*-0.60*-0.34*-0.36*-0.07*-0.76*

FY2007 High Standard Writingby % Federal Lunch

Elementary Schools r = -0.32

Percent Federal Lunch

PERCENT

Significant

Page 10: Is Floridas School Grading System Biased?. FY2007 Relationship (r) between SAR Results and % Federal Lunch HS R HS M HS W HS S RGMGLR G LM G PT S ES -0.85*-0.79*-0.32*-0.80*-0.60*-0.34*-0.36*-0.07*-0.76*

FY2007 High Standard Writingby % Federal Lunch

Middle Schools r = -0.51

Percent Federal Lunch

PERCENT

Significant

Page 11: Is Floridas School Grading System Biased?. FY2007 Relationship (r) between SAR Results and % Federal Lunch HS R HS M HS W HS S RGMGLR G LM G PT S ES -0.85*-0.79*-0.32*-0.80*-0.60*-0.34*-0.36*-0.07*-0.76*

FY2007 High Standard Writingby % Federal Lunch

High Schools r = -0.54

Percent Federal Lunch

PERCENT

Significant

Page 12: Is Floridas School Grading System Biased?. FY2007 Relationship (r) between SAR Results and % Federal Lunch HS R HS M HS W HS S RGMGLR G LM G PT S ES -0.85*-0.79*-0.32*-0.80*-0.60*-0.34*-0.36*-0.07*-0.76*

FY2007 High Standards Scienceby % Federal Lunch

Elementary Schools r = -0.80

Percent Federal Lunch

PERCENT

Significant

Page 13: Is Floridas School Grading System Biased?. FY2007 Relationship (r) between SAR Results and % Federal Lunch HS R HS M HS W HS S RGMGLR G LM G PT S ES -0.85*-0.79*-0.32*-0.80*-0.60*-0.34*-0.36*-0.07*-0.76*

FY2007 High Standards Scienceby % Federal Lunch

Middle Schools r = -0.88

Percent Federal Lunch

PERCENT

Significant

Page 14: Is Floridas School Grading System Biased?. FY2007 Relationship (r) between SAR Results and % Federal Lunch HS R HS M HS W HS S RGMGLR G LM G PT S ES -0.85*-0.79*-0.32*-0.80*-0.60*-0.34*-0.36*-0.07*-0.76*

FY2007 High Standards Scienceby % Federal Lunch

High Schools r = -0.74

Percent Federal Lunch

PERCENT

Significant

Page 15: Is Floridas School Grading System Biased?. FY2007 Relationship (r) between SAR Results and % Federal Lunch HS R HS M HS W HS S RGMGLR G LM G PT S ES -0.85*-0.79*-0.32*-0.80*-0.60*-0.34*-0.36*-0.07*-0.76*

FY2007 Reading Gainsby % Federal Lunch

Elementary Schools r = -0.60

Percent Federal Lunch

PERCENT

Significant

Page 16: Is Floridas School Grading System Biased?. FY2007 Relationship (r) between SAR Results and % Federal Lunch HS R HS M HS W HS S RGMGLR G LM G PT S ES -0.85*-0.79*-0.32*-0.80*-0.60*-0.34*-0.36*-0.07*-0.76*

FY2007 Reading Gainsby % Federal Lunch

Middle Schools r = -0.69

Percent Federal Lunch

PERCENT

Significant

Page 17: Is Floridas School Grading System Biased?. FY2007 Relationship (r) between SAR Results and % Federal Lunch HS R HS M HS W HS S RGMGLR G LM G PT S ES -0.85*-0.79*-0.32*-0.80*-0.60*-0.34*-0.36*-0.07*-0.76*

FY2007 Reading Gainsby % Federal Lunch

High Schools r = -0.66

Percent Federal Lunch

PERCENT

Significant

Page 18: Is Floridas School Grading System Biased?. FY2007 Relationship (r) between SAR Results and % Federal Lunch HS R HS M HS W HS S RGMGLR G LM G PT S ES -0.85*-0.79*-0.32*-0.80*-0.60*-0.34*-0.36*-0.07*-0.76*

FY2007 Math Gainsby % Federal Lunch

Elementary Schools r = -0.34

Percent Federal Lunch

PERCENT

Significant

Page 19: Is Floridas School Grading System Biased?. FY2007 Relationship (r) between SAR Results and % Federal Lunch HS R HS M HS W HS S RGMGLR G LM G PT S ES -0.85*-0.79*-0.32*-0.80*-0.60*-0.34*-0.36*-0.07*-0.76*

FY2007 Math Gainsby % Federal Lunch

Middle Schools r = -0.75

Percent Federal Lunch

PERCENT

Significant

Page 20: Is Floridas School Grading System Biased?. FY2007 Relationship (r) between SAR Results and % Federal Lunch HS R HS M HS W HS S RGMGLR G LM G PT S ES -0.85*-0.79*-0.32*-0.80*-0.60*-0.34*-0.36*-0.07*-0.76*

FY2007 Math Gainsby % Federal Lunch

High Schools r = -0.61

Percent Federal Lunch

PERCENT

Significant

Page 21: Is Floridas School Grading System Biased?. FY2007 Relationship (r) between SAR Results and % Federal Lunch HS R HS M HS W HS S RGMGLR G LM G PT S ES -0.85*-0.79*-0.32*-0.80*-0.60*-0.34*-0.36*-0.07*-0.76*

FY2007 Low 25% Reading Gains by % Federal Lunch

Elementary Schools r = -0.36

Percent Federal Lunch

PERCENT

Significant

Page 22: Is Floridas School Grading System Biased?. FY2007 Relationship (r) between SAR Results and % Federal Lunch HS R HS M HS W HS S RGMGLR G LM G PT S ES -0.85*-0.79*-0.32*-0.80*-0.60*-0.34*-0.36*-0.07*-0.76*

FY2007 Low 25% Reading Gains by % Federal Lunch

Middle Schools r = -0.17

Percent Federal Lunch

PERCENT

Significant

Page 23: Is Floridas School Grading System Biased?. FY2007 Relationship (r) between SAR Results and % Federal Lunch HS R HS M HS W HS S RGMGLR G LM G PT S ES -0.85*-0.79*-0.32*-0.80*-0.60*-0.34*-0.36*-0.07*-0.76*

FY2007 Low 25% Reading Gains by % Federal Lunch

High Schools r = 0.03

Percent Federal Lunch

PERCENT

Page 24: Is Floridas School Grading System Biased?. FY2007 Relationship (r) between SAR Results and % Federal Lunch HS R HS M HS W HS S RGMGLR G LM G PT S ES -0.85*-0.79*-0.32*-0.80*-0.60*-0.34*-0.36*-0.07*-0.76*

FY2007 Low 25% Math Gains by % Federal Lunch

Elementary Schools r = -0.07

Percent Federal Lunch

PERCENT

Significant

Page 25: Is Floridas School Grading System Biased?. FY2007 Relationship (r) between SAR Results and % Federal Lunch HS R HS M HS W HS S RGMGLR G LM G PT S ES -0.85*-0.79*-0.32*-0.80*-0.60*-0.34*-0.36*-0.07*-0.76*

FY2007 Low 25% Math Gains by % Federal Lunch

Middle Schools r = -0.39

Percent Federal Lunch

PERCENT

Significant

Page 26: Is Floridas School Grading System Biased?. FY2007 Relationship (r) between SAR Results and % Federal Lunch HS R HS M HS W HS S RGMGLR G LM G PT S ES -0.85*-0.79*-0.32*-0.80*-0.60*-0.34*-0.36*-0.07*-0.76*

FY2007 Low 25% Math Gains by % Federal Lunch

High Schools r = -0.10

Percent Federal Lunch

PERCENT

Page 27: Is Floridas School Grading System Biased?. FY2007 Relationship (r) between SAR Results and % Federal Lunch HS R HS M HS W HS S RGMGLR G LM G PT S ES -0.85*-0.79*-0.32*-0.80*-0.60*-0.34*-0.36*-0.07*-0.76*

FY2007 Points by % Federal Lunch

Elementary Schools r = -0.76

Percent Federal Lunch

PERCENT

Significant

Page 28: Is Floridas School Grading System Biased?. FY2007 Relationship (r) between SAR Results and % Federal Lunch HS R HS M HS W HS S RGMGLR G LM G PT S ES -0.85*-0.79*-0.32*-0.80*-0.60*-0.34*-0.36*-0.07*-0.76*

FY2007 Points by % Federal Lunch

Middle Schools r = -0.87

Percent Federal Lunch

PERCENT

Significant

Page 29: Is Floridas School Grading System Biased?. FY2007 Relationship (r) between SAR Results and % Federal Lunch HS R HS M HS W HS S RGMGLR G LM G PT S ES -0.85*-0.79*-0.32*-0.80*-0.60*-0.34*-0.36*-0.07*-0.76*

FY2007 Points by % Federal Lunch

High Schools r = -0.76

Percent Federal Lunch

PERCENT

Significant

Page 30: Is Floridas School Grading System Biased?. FY2007 Relationship (r) between SAR Results and % Federal Lunch HS R HS M HS W HS S RGMGLR G LM G PT S ES -0.85*-0.79*-0.32*-0.80*-0.60*-0.34*-0.36*-0.07*-0.76*

2007 Elementary School Grades by Federal Lunch

0%

20%

40%

60%

80%

100%

1%-25% 26%-50% 51%-75% 76%-100%

A

B

C

D

F

Page 31: Is Floridas School Grading System Biased?. FY2007 Relationship (r) between SAR Results and % Federal Lunch HS R HS M HS W HS S RGMGLR G LM G PT S ES -0.85*-0.79*-0.32*-0.80*-0.60*-0.34*-0.36*-0.07*-0.76*

2007 Middle School Grades by Federal Lunch

0%

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

1%-25% 26%-50% 51%-75% 76%-100%

A

B

C

D

F

Page 32: Is Floridas School Grading System Biased?. FY2007 Relationship (r) between SAR Results and % Federal Lunch HS R HS M HS W HS S RGMGLR G LM G PT S ES -0.85*-0.79*-0.32*-0.80*-0.60*-0.34*-0.36*-0.07*-0.76*

2007 High School Grades by Federal Lunch

0%

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

1%-25% 26%-50% 51%-75% 76%-100%

A

B

C

D

F