St Nessan’s is very lucky to have a dedicated team of people who work hard to make our school a place of learning in a friendly and welcoming atmosphere and where our 700 plus pupils, their parents and other members of the community can feel comfortable at all times.
The school has four Junior and Senior Infant classes and three classes at all other levels, and we have a large teaching staff consisting of Class Teachers, Special Education Teachers and English as an Additional Language Teachers, as well as an Administrative Principal and Deputy Principal. This teaching staff is complemented by a team of Special Needs Assistants and our Ancillary Staff.
Here is our team for the school year 2022 – 2023:
Team Leaders
| Principal | Deputy Principal |
| Ms. Marie McKeogh | Ms. Geraldine Histon |
Ancillary Staff
| Ms. Audrey Dillon | Ms. Carmel Murphy | Mr. Eugene Bourke |
Class Teachers
| Junior Infants (JI) | Senior Infants (SI) | First Class (I) | Second Class (II) |
| Ms. Michelle O'Neill Ms. Michelle McCoy Ms. Liz Morgan Ms. Christina O'Brien | Ms. Norah Barry Ms. Catriona Vaughan Ms. Eileen O'Connor Ms. Patricia Flynn | Ms. Aoife Kiely Mr. Tim Frawley Ms. Jill Farrell | Ms. Angeleen Brosnan Mr. Barry Danaher Ms. Síle Hayes |
| Third Class (III) | Fourth Class (IV) | Fifth Class (V) | Sixth Class (VI) |
| Ms. Leanne McMahon Mrs. Catriona Scanlon Ms. Crea McLaughlin | Ms. Grace Moran Mr. Declan Kinnerk Ms. Ciara Moloney | Mr. Tony Kavanagh Mr. Brian Sheehy Mr. Peter Hughes | Ms. Colleen Garry Mr. John Scanlon Ms. Isobel Madden |
Special Education Teachers (SET)
| Ms. Janet Shinnors (JI) Mr. Stephen Noonan (JI) Ms. Caroline Horgan (SI) Ms. Fiona Liston (SI) Ms. Thomasina O'Mahoney (I) | Ms. Eylene Greaney (II) Ms. Sarah Murphy (III) Ms. Marie Foley (IV) Ms. Michelle Houlihan (IV) | Ms. Eimear Curtin (V) Mr. Stephen Noonan (V) Mr. Ronan O'Sullivan (V) |
Language Support Teachers
| Ms. Bernadette Kinsella | Mr. Patrick Power |
Special Needs Assistants (SNA)
| Ms. Martina Stedje Ms. Una Kiely Ms. Margaret Kelly | Ms. Noreen Hayden Ms. Mary Power | Ms. Joanne McCarthy Ms. Caoimhe Collins | Ms. Paula Dillon Ms. Susan Hanrahan |