Reads an FCPK Classroom Details Excel file, normalizes column
names, drops footer rows, detects format (legacy vs new), and returns an
alprek_classroom_raw S3 object.
Arguments
- path
Character. Path to the Excel file.
- school_year
Character. School year in
"YYYY-YYYY"format. IfNULL, attempts to infer from the filename.- sheet
Character or numeric. Sheet name or number. Defaults to
"rptRIF"which is the standard sheet name for classroom detail files.Logical. If
TRUE(default), removes summary/footer rows (rows where Classroom Code is NA).