Interpretation & Analysis of 1995-96 Performance Reports
|Using Performance Data | Cluster Information|
School and School System Performance Reports
provide information that can be used for school improvement by educators,
parents, community members, and leaders. Using school performance data
requires interpretation and analysis of the data to identify successful
areas, problem areas, and possible causes of problems. Once these are
identified, educators, policymakers, and the public can determine which
are of greatest concern, investigate "best" options for improvement,
and implement appropriate action. The following information should be
considered in reviewing, interpreting, and analyzing Performance Reports.
Significant Attributes of Indicators
Thirty-six percent of the 3rd graders in this school are scoring in the top quarter of the norm group on the NRT in math. The average percentage scoring in the top quarter nationally is 25%. The 2 arrows show that compared to last year the school has improved by more than 5 percentage points on this indicator. The 5 stars show that the score for this indicator is in the top 20% of the similar schools in the cluster. Comparison to the state is shown graphically by the 4 checks, indicating that the score is in the top 40% of elementary schools in the state. The score is above the state median.
Ninety percent of the 11th graders in this school are passing the graduation test in English. The down arrow shows that compared to last year the school's performance has declined more than 2 percentage points. The 2 stars show that the score for this indicator is in the lower 40% of similar schools in the cluster. While the school is performing below average compared to similar school in the cluster, the 3 checks show that it is performing in the middle range compared to all high schools in the state. The score is the same as the state median.
Indicators showing racial gaps can be used to focus concern and reduce these gaps. They are shown by percentage point differences (white% minus black%). Indicators with a ^ denote that lower absolute scores, such as for racial gap indicators, are better. A score closer to zero indicates less difference between white and black student performance. To determine which race is faring better for a given indicator, consider the type of indicator. In the example above, the racial gap is 42.8 for test scores in reading. This means that 42.8% more 8th grade white students scored above the national average in reading than did black students. However, if the score is negative (i.e., -42.8), that means that blacks scored better than whites. For an indicator where low scores are better, the racial gap could be 2.5 for overage students in the fifth grade. This means that there are 2.5% more white students than there are black students who are overage in 5th grade. Since this indicator works in the reverse direction where low scores are better, black students are faring better than white students. Indicators should not be considered in isolation. For example, low test results in eighth grade math in one section could be related to poor attendance for middle school students or lack of parental involvement shown in other sections. Finding meaningful linkages between indicators for a given data set may require collective brainstorming or assistance from others from outside the school such as educators from similar schools that performed well on those indicators. |