Scale: % at or above proficient
Grade 3
Reading

99% (2011)

99% (2010)

92% (2008)
The state average for Reading was 89% in 2011.
Language Usage

85% (2011)

83% (2010)

87% (2008)
The state average for Language Usage was 74% in 2011.
Math

95% (2011)

95% (2010)

95% (2008)
The state average for Math was 89% in 2011.
Source: ID Dept. of Education, 2010-2011
Grade 4
Reading

97% (2011)

94% (2010)

89% (2008)
The state average for Reading was 87% in 2011.
Language Usage

94% (2011)

89% (2010)

89% (2008)
The state average for Language Usage was 81% in 2011.
Math

95% (2011)

90% (2010)

98% (2008)
The state average for Math was 83% in 2011.
Source: ID Dept. of Education, 2010-2011
Grade 5
Reading

98% (2011)

96% (2010)

83% (2008)
The state average for Reading was 88% in 2011.
Science

88% (2011)

75% (2010)

63% (2008)
The state average for Science was 67% in 2011.
Language Usage

85% (2011)

88% (2010)

75% (2008)
The state average for Language Usage was 79% in 2011.
Math

98% (2011)

94% (2010)

82% (2008)
The state average for Math was 81% in 2011.
Source: ID Dept. of Education, 2010-2011
Grade 6
Reading

100% (2011)

95% (2010)

89% (2008)
The state average for Reading was 88% in 2011.
Language Usage

90% (2011)

84% (2010)

84% (2008)
The state average for Language Usage was 75% in 2011.
Math

96% (2011)

93% (2010)

87% (2008)
The state average for Math was 78% in 2011.
Source: ID Dept. of Education, 2010-2011
About the Tests
- In 2010-2011 Idaho used the Idaho Standards Achievement Test (ISAT) to test students in grades 3 through 8 and 10 in reading, math and language usage, and in grades 5, 7 and 10 in science.
- The scores from the spring administration are displayed on GreatSchools profiles.
- The grade 10 ISAT is a high school graduation requirement.
- The ISAT is a standards-based test, which means it measures how well students are mastering the specific
skills defined for each grade by the state of Idaho.
- The goal is for all students to score at or above the proficient level.
Testing in Idaho: An Overview
See Idaho's state standards