Whittier now has a web site for parents/guardians to check student progress. If you already have an iParent username and password then please click the iParent link on the menu bar of this page. If you would like to sign up for a username and password please download and fill out the iParent Access Application. After you have completed the form please mail it back to the following address: Whittier Regional Technical High School 115 Amesbury Line Rd Haverhill, Ma 01830