Superintendent of Schools, Mr. Paul Escala, has made the decision to close all Catholic Schools within the Archdiocese of Los Angeles through March.

Read the letter from Superintendent of Schools, Mr. Paul Escala here: COVID-19 Catholic Schools Closure 

If you wish to receive updates regarding the Parish community, text “sldm” to 84576.


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           Welcome to St. Louise de Marillac Parish School…

In partnership with parents, the mission of St. Louise de Marillac School is to challenge every student to reach their highest academic potential and cultivate lasting values as we grow together in spirit and faith.

We invite you to experience what sets St. Louise de Marillac School apart from the rest.  We are a vibrant Catholic community where parents, students and staff work collaboratively to provide an outstanding educational experience to the young people we serve.  We are the largest ministry of the parish, which supports the school in numerous ways.  Students graduate from St. Louise de Marillac School morally, spiritually and academically prepared for the rigor of a college preparatory high school. We invite you to take a closer look  at our school and the opportunities it can provide your family.  I look forward to welcoming you to our school family!

Mrs. Catherine Ossa, Principal




Click on the following links for more information about:



Upcoming Events:

  • Mon., Jan. 6th–SCHOOL RESUMES
  • Wed., Jan. 8th, thru Fri., Jan. 17th – STAR Testing
  • Wed., Jan. 8th –”Vision & Hearing” Testing (All Grades)
  • Mon., Jan. 13th– “Scoliosis” Screening (Grs. 6-8 ONLY)
  • Fri., Jan. 17th –”In-N-Out” Lunch Day
  • Mon ., Jan. 20th–NO SCHOOL (Martin Luther King. Jr. Holiday)
  • Sat., Jan., 25th –”Father & Daughter” Dance – 6:30 pm – Msgr. Pierce Hall
  • Sun., Jan. 26th–School’s “Catholic Schools Week” Mass – 9:30 am – Church
  • Sun., Jan. 26th–School’s “Open House” – 10:30 am to 12 Noon – All Classrooms
  • Sun., Jan. 26th through Fri., Jan. 31st—Scholastic “Book Fair” Days
  • Fri., Jan. 31st–”Grandparents/Special Persons Day” Mass – 9:00 am
  • Fri., Jan. 31st–12 NOON DISMISSAL



Contact Us

1728 E. Covina Blvd. Covina, CA 91724
(626) 966-2317

School Hours:

Grade TK & Kindergarten: 7:50 AM – 2:00 PM (Monday  – Friday)

Grade 1- 8: 7:50 AM – 2:45 PM (Monday  – Thursday) and  7:50 AM – 2:00 PM (Friday)

School Office Hours: 7:30 AM – 4:00 PM