In a follow-up to a report issued last year, the state controller's office has determined that K-12 school districts understated the amount of pass-through payments received from redevelopment agencies by $105 million in the 2005-06 fiscal year, and community college districts underreported by $8.2 million. The errors caused the state to backfill $17.8 million to K-12 districts and $3.9 million to the colleges that the state did not owe.