How to Apply

New Student Application Process

1.Please complete, submit and pay the $55 application fee for one of the following online applications:

3. Please complete the following forms and return to the school office, attention Peggy Hawke or

4. Once the application and all forms are submitted and received, a testing appointment will be set-up by our Admissions Office. The entrance examination for 1st-8th graders and the developmental readiness assessments for TK/Kindergarten are required but are only one measure of an applicant's success that we use it in conjunction with other admission information. 

NOTE: Applications are accepted throughout the year. For more information, please contact our Admissions Director, Jill Tripaldi at or call/text .925.389.8190

The application fee is non-refundable.


Important Dates

Transitional Kindergarten (TK) & Kindergarten

Jan 17th

TK/Kindergarten Interest Meeting, 10am

Jan 28th-Feb 1st

CURRENT TK/Kindergarten Families Interview/Readiness Testing.
Feb 1st
Applications DEADLINE


Feb 4th-6th TK/Kindergarten Interview/Readiness Testing for Siblings of Current Students
Feb 12th-15th


New TK Families Interview/Readiness Testing
Feb 26th Kindergarten acceptance letters mailed


Mar 9th


TK acceptance letters mailed


May 18th


TK/K Accepted New Parent Meeting


Grades 1-8

Feb 26th Applications DEADLINE


Mar 1st

NEW STUDENT Testing: Meet in Science Room at 3:15pm - Parent Information & Q&A 3:15-3:45pm, Testing ends at 4:45pm



Our application for our current school year and next school year are now available online. We encourage you to submit your application soon as classes fill up quickly. Students applying after a class becomes full and closes will be placed on a waiting list on a first come first served basis. Openings, if they occur, will be filled from the waiting list.

St. Isidore Catholic School admits students of any race, color, nationality or ethnic origin. We give all the rights, privileges, programs, and activities generally accorded or made available to all students. The school does not discriminate on the basis of sex, race, color or national and ethnic origin in the administration of educational policies, athletics or other school programs.

Transitional Kindergarten admittance is dependent upon a child having reached 5 years old by September 1st. Transitional Kindergarten is for children who do not make the age deadline for kindergarten or for those students who are not developmentally ready for kindergarten.

Kindergarten admittance is dependent upon the child having reached his or her 5th birthday prior to September 1st of the respective academic year.

New students will be admitted to St. Isidore Catholic School according to the following priorities:

  1. First Priority will be given to siblings of students presently in St. Isidore School.
  2. Second Priority will be given to those families who are registered and actively participating parishioners, who regularly attend Mass at St. Isidore.
  3. Third Priority will be given to actively, participating Catholics outside the parish.
  4. Fourth Priority will be given to non-Catholics.