Ron Place did his Doctoral Dissertation on "The Impact of the Harrison School District Early Learning Programs on Subsequent Student Achievement".
The Abstract of the Dissertation gives an overview of the study.
The full Dissertation in Word format is available for study.
There was a tremendous amount of statistical analysis involved in this study. All the spreadsheets and databases with the raw data that were generated for this study are available for study. They are listed below:
Colorado Student Assessment Program (CSAP) data, all in Microsoft Excel format:
There are a large number of charts comparing the various subgroups. These statistical analyses for comparing the performances on the CSAP exams are available.
The raw data in Microsoft Access format is available.
The 'Individual Education Plans' data in Microsoft Excel format is available.
The STAR testing data in Microsoft Excel format is available.