The work involved in reports is ridiculous - it's not just the summative assessments, moderation, data drops, writing, reviewing and signing off, it's the IT in the report generation, the transferring to the assessment software, the printing, the address labels, the stuffing of envelopes, the handing out, the collecting up the abandoned, the emailing, the parents who insist they haven't had a copy when they've used the email that attached an email copy to send this message, the franking, the posting, the creating a second copy for the parents unable to communicate with one another without shouting, the multiple phone calls and emails about a single typo on the address that they input themselves...
And all at the same time as end of year procedures, end of year activities, trips, visits, events, normal lessons, behaviour being less than ideal, preparing for next year and the new intake.
The fact that a report arrives at all is a triumph of coordination between multiple people and systems. And sometimes, particularly when everybody further up the line has taken it to the wire for their part, SIMS has fallen over three times, the toner company won't deliver or the paper company is 'sorry, out of stock' and there's an outbreak of chickenpox meaning multiple kids are turning up at the office with spots they've been sent into school with - well, sometimes it's an absolute bloody miracle.