| Mrs. Shannon | Ballintyn | chrisshanballintyn@gmail.com | 2nd Grade Teacher |
| Miss. Mary | Berger | mberger@stisidoreschool.com | 1st Grade Teacher |
| Mrs. Melissa | Bowen | mbowen@stisidoreschool.com | PreSchool A Teacher |
| Rev. Kenneth | Brabazon | office@stisidores.org | Pastor |
| Mrs. Karen | Cipriano | kcipriano@stisidoreschool.com | 6th Grade Teacher |
| Dr. Robin | Conboy | rconboy@stisidoreschool.com | Principal |
| Miss Jacqueline | Cracchiolo | jcracchiolo@stisidoreschool.com | Prekindergarten B Teacher |
| Mrs. Kim | Cronin | kcronin@bucksiu.org | BICU Specialist |
| Mr. Jeffrey | Daley | dre@stisidoreprep.com | Religious Director |
| Mrs. Ally | Denardo | denardo@stisidoreschool.com | Marketing/PE |
| Mr. John | Farrell, Jr | | Maintenance |
| Mrs. Mary | Finnegan | mfinnegan@stisidoreschool.com | 8th Grade Teacher |
| Mrs. Anne | Franco | afranco@stisidoreschool.com | Early Childhood Aide |
| Mr. Craig | Fraser | business@stisidore.org | Business Manager |
| Mrs. Maureen | Gallagher | mgallagher@stisidoreschool.com | 7th Grade Teacher |
| Mrs. Nicole | Glaser | nglaser@stisidoreschool.com | 5th Grade Teacher |
| Ms. Sara | Heller | sara@stisidoreschool.com | Art Teacher |
| Mrs. Julie | Knight | julieknightj@aol.com | Early Childhood Aide |
| Mrs. Laura | Lavan | llavan@bucksiu.org | Speech Teacher |
| Mrs. Sharon | Leinhos | sleinhos@stisidoreschool.com | 3rd Teacher Teacher |
| Mrs. Lisa | Mankus | lmankus@stisidoreschool.com | Admin Asst |
| Mrs. Christina | Mayer | cmayer@stisidoreschool.com | Preschool B Teacher |
| Mrs. Julie | McFadden | jmcfadden@stisidoreschool.com | Prekindergarten A Teacher |
| Mrs. Beth | Miller | bmiller@stisidoreschool.com | Early Childhood Aide |
| Mrs. Alexis | Murphy | amurphy@stisidoreschool.com | Librarian |
| Mrs. Christine | Oconnor | coconnor@stisidoreschool.com | Honors Math Teacher |
| Mrs. Amy | Ogborn | aogborn@stisidoreschool.com | 4th Grade Teacher |
| Mrs. Lisa | O’Mara | lomara@stisidoreschool.com | Prekindergarten B |
| Mrs. Karen | Orzel | korzel@stisidoreschool.com | CARES Coordinator |
| Mrs. Katie | Outland | ktoutland@gmail.com | Preschool A Teacher |
| Mrs.Linda | Pieninck | lpieninck@stisidoreschool.com | Music Teacher |
| Mr. Luis | Prince | lprince@stisidoreschool.com | Spanish Teacher |
| Mrs. Nicole | Redeagle | nicoleredeagle@yahoo.com | Early Childhood Aide |
| Mrs. Donna | Rindgen | drindgen@stisidoreschool.com | Prekindergarten B Teacher |
| Mrs. Michelle | Sake | msake@bucksiu.org | Counselor |
| Mrs. Diana | Salyer | dsayler@stisidoreschool.com | Early Childhood Aide |
| Mr. Thomas | Shuman | | Maintenance |
| Mrs. Caitlyn | Thuel | cthuel@stisidoreschool.com | Kindergarten B Teacher |
| Mrs. Lisa | Wyatt | lwyatt@stisidoreschool.com | Technology Teacher |