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Data Pipeline Snapshots - Student October


The Student October Pupil Enrollment collection contains student enrollment information as of the pupil enrollment count date. This information is used to determine the school demographics, number of students in instructional programs, free and reduced lunch counts, and distribution of school finances across the state. The 2023-2024 Student October Pupil Membership Data is posted on the Colorado Education Statistics Web Page


The 2023-2024 Student October Snapshot is now closed.

File Layout and Definitions

Business Rules




  • Postsecondary Program Coding Training
  • Mid-Collection Office Hours
  • Data Validation, Transfer Enrollment Exceptions and Cognos Reports Training
  • Data Pipeline Duplicate Process and Submission Training

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Additional Resources


Contact: Student October Collection Lead