Thank you for your post.
Pull down the View menu and select "Preview Mode". This information is being sent to the printer. If the checkbox field is not showing, then you may have set the field to not print. Go into "Layout Mode", select the check box field, pull down the Format menu and select "Set Sliding/Printing...". Uncheck the box "Do not print the selected objects".
Also, see if the check box field is touching the Header part. If so, the field becomes part of the Header and will print once per page.
Let me know if you continue to have difficulty.