Security
US schools spend $4B/year hardening security — but evidence the spend works is thin, says LPI's DePaoli
School spending on physical security hardening is now a $4-billion-a-year market in the US, but Jennifer DePaoli of the Learning Policy Institute argues the evidence base for safer outcomes is thin. Singlewire's survey of 500 staff finds 46% of schools report insufficient security personnel — up from 30% last year. DePaoli cites cases where surveillance flagged a clarinet ...
