Welcome to Aeries Online Enrollment
Excelsior Charter Schools
Pre-Enrollment for the 2026/27 School Year is Now Open!
Enrollment for the current school year is now closed.
Prior to submitting an enrollment application for the 2026/27 school year,
please read the below important information
Enrollments are completed in 3 Steps.
Step 1:
Online Application-Completed by Parent/Guardian: Complete the online application for your 7th–12th grade student (approximately 20–30 minutes). Be prepared to upload proof of your child’s birthdate and immunization records. A list of required enrollment documents and upload instructions can be found here: https://www.excelsior.com/admissions/apply If you’re unable to upload any items, you can email them to [email protected] or bring them directly to your school site. Certain students (McKinney-Vento, foster youth, special education) may enroll without some documents.
Step 2:
Application Confirmation- Completed by Central Office Registrars: Within 3 business days, our Records Department will email you confirming your application is complete—or contact you if anything is missing. Check your junk/spam folder so you don’t miss important updates.
Step 3:
Here are a few important steps to help your student get ready for a successful start to the 2026/27 school year:
- Log in to Aeries Parent Portal
Aeries is Excelsior’s student information system where you can view grades, schedules, attendance, and important student information throughout the school year. Families will receive an email with instructions to create their account. - Log in to ParentSquare
ParentSquare is Excelsior’s main communication platform for calls, texts, and emails. Families can customize how they would like to receive school communication. You will receive an email with instructions to activate your account. Attend Orientation
Orientation will take place prior to the first day of school and is a great opportunity for students to receive their schedule, Chromebook, supplies, and meet teachers and staff.
To view campus orientation dates and times visit our website HERE
Enrollment in on-campus classes is subject to availability. If a class reaches capacity, students will be placed on a waitlist and enrolled in Independent Study until space becomes available. To learn more about Priority class registration click HERE and scroll down to “Additional Information”
All campuses are open for tours weekly. Please visit our website HERE to view days and times for each campus.
If you have any questions regarding the enrollment process or the documents needed, please contact our registrars at (760) 245-4262 select option 4 for the District Office, then option 2 for the Records department or email
[email protected]. Office hours are Monday through Friday from 7:30am-3:30pm.
To learn more about specific programs, classes, sports or clubs available at a school site please visit our website at excelsior.com and select the school in the upper right hand side, or contact the school directly at (760) 254-4262.
| Barstow | 1497 State St. |
| Corona | 1400 Fullerton Ave. |
| N. Victorville | 18000 McCoy Cir. |
| Ontario | 4550 Ontario Mills Parkway. |
| Phelan | 4083 Phelan Rd. |
| Redlands | 1145 Church St. |
| San Bernardino | 444 W. Rialto Ave. |
| Victorville | 18422 Bear Valley Rd. Bldg. 11 |