Table 3. Overall costs to a school for screening, by % screening positive.

	5% screen +	10% screen +	15% screen +	20% screen +
$ per enrolled	$8.88	$9.80	$11.72	$13.64
$ per positive screen	$177.60	$98.00	$78.13	$68.20
$ per referral	$296.00	$163.33	$130.22	$113.66
$ per successful linkage	$416.90	$230.05	$183.41	$160.09