A 100-year-old former school secretary is taking in her landmark birthday celebration.

Students from every grade at St. Luke's School in Erie celebrated her Wednesday morning, all in uniform and in unison, as they sang to Jo McCallion.

She was the very first secretary at the parochial school.

For the past nine years, the students have made her birthday cards to celebrate.

They stepped up the celebration this year with the entire school making birthday cards for her.

She reads one per day, so they last all year.