Click on this TEA ratings link for accountability rating guidelines.
2007 Texas Assessment of Knowledge and Skills (TAKS) Results
Reading
Writing
Mathematics
Science
All
percentage of students passing
Rockbrook Elementary School
93
93
91
82
82
Grade 3
94
93
87
Lewisville ISD
95
89
87
All Texas public schools
89
82
78
Grade 4
86
93
86
76
Lewisville ISD
92
95
93
85
All Texas public schools
84
91
86
75
Grade 5
91
91
82
75
Lewisville ISD
92
93
87
82
All Texas public schools
83
86
78
69
percentage of students commended performance
Rockbrook Elementary School
41
43
35
32
20
performance improvements needed to achieve Exemplary rating
Increase passing percentage of student group consisting of 75 students representing 32 percent of all students taking TAKS reading test from 89 percent to 90 percent.
Increase passing percentage of student group consisting of 75 students representing 32 percent of all students taking TAKS mathematics test from 85 percent to 90 percent.
Increase passing percentage of student group consisting of 101 students representing 42 percent of all students taking TAKS mathematics test from 87 percent to 90 percent.
Increase passing percentage of all students taking TAKS science test from 82 percent to 90 percent.
2005 - 2006 Mobility Percentage:32.8
Mobility percentage is calculated by dividing the number of students enrolled at the school for less than 83 percent of the school year by the total number of students enrolled at the school any time during the school year.
2006 - 2007 Enrollment and Class Sizes
Students
Average
class size
Rockbrook Elementary School
680
Early childhood education
9
Kindergarten
116
19.0
First grade
126
18.0
Second grade
126
18.1
Third grade
119
19.3
Fourth grade
94
20.7
Fifth grade
90
24.2
Gifted and talented program
31
Special education program
59
For additional information about the Lewisville Independent School District, click on this Lewisville ISD link. Click on this Coppell link for Coppell residential real estate information.
Sources: Lewisville Independent School District; Texas Education Agency.