Table II.

The Costs of the Classroom Intervention

	Time and costs
Classroom intervention	Hours	BudgetaryCosts	Other Costs	Totals
Recruitment of schools and teachers
Teachers	32		$842	$842
Principals	32		$1,917	$1,917
Project staff	80	$3,672		$3,672
Schools (stipend)		$12,000		$12,000
Sub‐total	144	$15,672	$2,760	$18,431
Delivering the intervention: training teachers
Program
Arranging facilities, meals	10	$165		$165
Facility costs		$82		$82
Meal costs		$1,584		$1,584
Preparing materials, supplies	81	$1,335		$1,335
Supply costs		$304		$304
Staff coordination	35	$577		$577
Project administration	29	$963		$963
Curriculum
Staff training materials		$733		$733
Dinosaur curriculum		$11,898		$11,898
Teachers
3 Days training: substitute	320	$9,152		$9,152
3 Days training: stipends	320	$6,864		$6,864
Project staff
Training preparation	83	$3,810		$3,810
Mileage		$1,109		$1,109
Conducting workshops	116	$5,325		$5,325
Travel	31	$1,423		$1,423
Consultation
Staff time (with travel)	36	$1,652		$1,652
Mileage		$294		$294
Sub‐total	1061	$47,269	$0	$47,269
Delivering the intervention: classroom time
Homework (teacher during training)	114		$5,442	$3,443
Classroom social skill training
SP preparation	113		$2,974	$2,974
SP implementation	261		$12,459	$12,459
Classroom behavior plans
CB preparation	64		$1,684	$1,684
CB implementation			$0	$0
Individual behavior plans
IB preparation	40		$1,053	$1,053
IB implementation			$0	$0
Consultation
Teacher time	19		$500	$500
Sub‐total	611	$0	$24,111	$22,113
Total costs	1816	$62,941	$26,871	$87,813
% Total costs		72%	31%
Costs per child		$206	$88	$287
Costs per high‐risk child		$1,907	$814	$2,661