| Name | Content | Team | Grade | Room | Extension | |
| Alcides Rodriguez | Math | All | 405 | alcidesr@claremontihs.org | ||
| Alice Jackson | English/ENL | Innovate | 9/10 | 409 | alicej@claremontihs.org | 4091 |
| Alvaro Nino | Social Studies | Innovate | 9/10 | alvaron@claremontihs.org | ||
| Ammad Alkhulaidi | Math | Scholar | 11 | 303 | ammada@claremontihs.org | 3031 |
| Awa Bawa | Science | Inspire | 9/10 | awab@claremontihs.org | ||
| Brigid Warnke | Arts | Innovate | 9/10 | 408 | brigidw@claremontihs.org | 4081 |
| Caroline Sykora | Arts | Inspire | 9/10 | 423 | carolines@claremontihs.org | 4231 |
| Jeff Matula | Social Studies | Scholar | 11 | 301 | jeffreym@claremontihs.org | 3011 |
| Julie Arcement | Math | Inspire | 9/10 | 425 | juliea@claremontihs.org | 4251 |
| Katherine Erich | Science | Scholar | 11 | 401 | katherinee@claremontihs.org | 4011 |
| Laura Jimenez | Math | Innovate | 9/10 | 415 | lauraj@claremontihs.org | 4151 |
| Leah Pascarella | English | Seniors | 12 | 353 | lpascarella@claremontihs.org | 3531 |
| Luz Brito | Social Studies | Inspire | 9/10 | 419 | luzb@claremontihs.org | 4191 |
| Marc McEwan | English/ENL | Inspire | 9/10 | 417 | marcm@claremontihs.org | 4171 |
| Michael Guarneiri | English | Scholar | 11 | 359 | michaelg@claremontihs.org | 3591 |
| Nancy Martin | ||||||
| Osbani Garcia | Special Ed | Junior Institute | 9/10 | 413 | ogarcia@claremontihs.org | 4131 |
| Patry Baez | Special Ed | Senior Institute | 11/12 | 361 | patryb@claremontihs.org | 3612 |
| Rafael Gonzalez | Math | Seniors | 12 | 351 | rafaelg@claremontihs.org | 3511 |
| Sara Said | Social Studies/ENL | Scholar | 11 | sarasaid@claremontihs.org | ||
| Siddiqa Moghal | Science | Seniors | 12 | 355 | siddiqam@claremontihs.org | 3551 |
| Tahirou Barry | Science | Innovate | 9/10 | 407 | tahiroub@claremontihs.org | 4071 |
| Tim Ross | Social Studies/ENL | Seniors | 12 | 357 | timross@claremontihs.org | 3571 |
| Wandaly Rentas | English/ENL | All Teams | 9-12 | 405 | wandalyr@claremontihs.org | 4051 |
| Pam Papish | English/ENL | All Teams | 9-12 | pamelap@claremontihs.org | ||
| Mamoudou Diallo | Substitute | All Teams | 9-12 | mamoudoud@claremontihs.org | ||
| Rob Costanza | Physical Education | All Teams | 9-12 | rcostanza@claremontihs.org | ||
| Joseph Barone | Physical Education | All Teams | 9-12 | josephb@claremontihs.org | ||
| Paraprofessionals | ||||||
| Matilde Agramonte | matildea@claremontihs.org | |||||
| Rebeka Sultana | rebekas@claremontihs.org | |||||
| Guidance | ||||||
| Magda Aboulfadl | Guidance Counselor | 301 | 3013 | |||
| Karina Medina | Guidance Counselor | 301 | karinam@claremontihs.org | |||
| Christi Ferrer | College Counselor | |||||
| Social Work | ||||||
| Team | Office | Extension | ||||
| Mariama Njie | mariaman@claremontihs.org | |||||
| Martha Montero | martham@claremontihs.org | |||||
| NS TBD | ||||||
| Evelyn Reyes | ||||||
| Community Organizing | ||||||
| Role | Office | Extension | ||||
| Evelyn Reyes | Community School Director | 4012 | ||||
| Shadeh Camacho | Coordinator of Student Affairs | |||||
| Gaudys Pena | Parent Coordinator | 4182 | ||||
| Office | ||||||
| Role | ||||||
| Alexandra Mateo | Secretary | 4138 | ||||
| Grimilda Ortiz | Secretary | 4135 | ||||
| Clorise Beasley | School Aide | |||||
| Vivian Andino | School Aide | |||||
| Mia Ferdoushi | Community Associate | 4137 | ||||
| Omar Herasme | School Aide | |||||
| Administration | ||||||
| Role | Office | Extension | ||||
| Liz Demchak | Principal | 403 | elizabethd@claremontihs.org | 4032 | ||
| Rachael Horowitz | Assistant Principal | 430 | rachaelhorowitz@claremontihs.org | 3613 | ||
| Charles Jones | Assistant Principal | 361 | 4304 | |||
