Welcome to Aeries Online Enrollment
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This online enrollment form is for students new to the Windsor Unified School District.  If you have a student currently enrolled in a Windsor Unified School District school, including a transitional kindergartner or current kindergartner, please exit out of this form. You will complete the summer re-registration process for any continuing students.

If you are experiencing any problems with online registration for your new student, please make sure your web browser is up to date.  We recommend Google Chrome which can be downloaded here 

Aeries Internet Registration allows you to quickly start the process of registering a new student for school. Information about the student such as emergency contacts and home language information will be collected. Upon completion, the student's information is electronically sent to the school. 

To get started registering a new student click the "enroll a new student" button below. (If you would like to reprint or review student information for previously registered students, click the Login button.) You will be asked to provide proof of residency when you arrive at the school of enrollment.  The online process typically takes 20-30 minutes.  If you are unable to complete the process at one sitting, you may logout, and resume the process at a later time.

If you are applying to Cali Calmecac Language Academy, completion of this enrollment form does not guarantee admittance.  The school will contact the family of each accepted student separately.

If you are applying from out of district to all other Windsor schools, you must complete the interdistrict attendance permit process, and be accepted prior to completing this enrollment form.  If you are not sure if you reside within the Windsor Unified School District boundaries, please contact any district school for assistance.  

Please find information about any Windsor Unified School by clicking here.  

Can I enroll for next-year?

Data entry for 2020-2021 will be available January 21, 2020 for Kindergarten Pre-Enrollment for Mattie Washburn Elementary School and Cali Calmécac Language Academy. Cali Calmécac Language Academy days will only be open for the following days, Janurary 21 through Janurary 30, 2020.

What do I do after completing the online data entry process?

Please call the school that you are enrolling your child in to make an appointment.

Note: No appointment is necessary if you are attending a planned TK or Kindergarten registration day.
Mattie Washburn TK and Kindergarten: February 4th,5th,6th, 2020, 10am-3pm

Cali Calmécac Kindergarten Registration: January 29th & 30th, 2020, 10am-2pm

Enrollment is completed at the school of enrollment.  At your assigned school, you will be required to provide:

* Two proofs of residence

Evidence of child's age 

* Proof of immunization  

Please see the Required Information Page for further details.