Marian Catholic to graduate 58 seniors in the Class of 2021.
 |
| Dante Agosti |
 |
| Justen Ariaga |
 |
| Benjamin Artz |
 |
| Michael Baloga |
 |
| Karina Barcenas |
 |
| Blake Bianco |
 |
| Dylan Blashock |
 |
| Owen Brady |
 |
| Emily Breslin |
 |
| Kolton Bubnis |
 |
| Julian Cerull |
 |
| Caleb Chaka |
 |
| Ean Chelak |
 |
| Jake Chuloc |
 |
| Dewin Concepcion |
 |
| Shawn Crouthamel |
 |
| Haley Curnow |
 |
| Jessica Dagostin |
 |
| Madison Dando |
 |
| Kaitlyn Doyle |
 |
| Rebecca Dzuranin |
 |
| Kevin Earley |
 |
| Alexia Eisenhower |
 |
| Erik Evans |
 |
| Mason Fristick |
 |
| Sarah Gottstein |
 |
| Gabriella Gree |
 |
| Emily Haas |
 |
| Charizma Hiles |
 |
| Daniel Holincheck |
 |
| Alivia Karchner |
 |
| Emily Kayes |
 |
| Liliana Kelly |
 |
| Molly Maguschak |
 |
| John Malarkey |
 |
| Athena Matenkowski |
 |
| Alexis Maurer |
 |
| Mackenzie McAndrew |
 |
| Thomas McGinley Jr. |
 |
| Desiree Milosh |
 |
| Mia Nemeth |
 |
| Will Nyer |
 |
| Vincent Pan |
 |
| Jacalyn Possessky |
 |
| Corey Rehnert |
 |
| Alexandra Reyes |
 |
| Julian Rickert |
 |
| Elliot Roberti |
 |
| Charles Santana |
 |
| Maxwell Schwabe |
 |
| Emily Sharrer |
 |
| Jared Spalti |
 |
| Robert Sunder |
 |
| Gavin Vercusky |
 |
| Christina Walko |
 |
| Luke Walser |
 |
| Jamison Wheeler |
 |
| Tatianna Zeleniak |