You may contact the school at 210.826.0664, or you may dial directly using 210.832.9224 and dialing the appropriate extension. You may fax the school office at 210.826.8520.
Office hours during the school year are: 7:45 a.m. to 5:00 p.m.
Summer office hours are: 9:00 a.m. to 4:00 p.m.
| Name | Title | Ext. | |
| Mark Reford | Head of School | 240 | mreford@sles-sa.org |
| Chuck Kremer | Associate Head of Middle School | 259 | ckremer@sles-sa.org |
| Kathy Trujillo | Associate Head of School for PK3 - 4th | 236 | ktrujillo@sles-sa.org |
| Steve Bradley | Director of Admission | 239 | admission@sles-sa.org |
| Rosa Baker | Business Manager | 237 | rmbaker@sles-sa.org |
| Ida Valdez | Encore/Summer Coordinator | 229 | ivaldez@sles-sa.org |
| Deb Isabelle | Administrative Assistant to Head of School | 235 | disabelle@sles-sa.org |
| Kayde McCormick | Marketing Associate | 219 | kmccormick@sles-sa.org |
| Margay Stillings | Registrar/Middle School Receptionist | 216 | mstillings@sles-sa.org |
| Becky Wendt | Receptionist/Clinic | 232 | bwendt@sles-sa.org |
| Michael Zeigler | Director of Technology | 250 | mzeigler@sles-sa.org |
