CHICAGO (CBS)– A high school principal in northwest suburban Huntley personally delivered diplomas to more than 600 of his graduates.

“We had a full graduation ceremony in their driveways,” Dr. Marcus Belin said.

READ MORE: Chicago Weather: Another Wave Of Downpours Coming Early Friday Morning

A grandfather of one of the graduates said he was “proud beyond belief” getting to see the graduation.

READ MORE: Frank Pietrangelo, Hero Of 1991 Stanley Cup Playoffs, Says He Was Among Those Sexually Abused By Hockey Coach Tom 'Chico' Adrahtas

“Every high school should have a principal like this man,” he said.

Belin is a fifth generation educator, who grew up on the South Side of Chicago.

MORE NEWS: Shane Jason Woods Of Downstate Auburn, Illinois Charged In Jan. 6 Capitol Insurrection

It has taken all week to deliver over 600 diplomas, through rain and heat.