About
Welcome!

Centered in a hope found only in Christ, we prepare young people for success by teaching them to recognize their significance and seize their opportunities. Explore the value that a Catholic education at PMA can bring to your family.
Admissions
Discover PMA!
We invite you to discover PMA, where we provide opportunities for students to grow in faith, learn without limits, and live with a purpose. Learn more about being a part of our faith-centered, academically exceptional, co-ed high school community.
Academics
A Catholic university experience for high school students:
Academic excellence is the pursuit of knowledge and skills that help every student succeed in college and career. Our WCEA accredited academic program is designed to prepare students for the 21st century economy while instilling core values and skills such as honesty, integrity, determination, and grit.
Faith
Grow in faith at PMA
We believe that faith is intimately connected to knowledge. At PMA, we inspire students to recognize their significance by pursuing the love God has for each of us as seen most especially through the gift of life. Believing in this truth, students will grow to understand the source of their pride as being loved by God.
Student Life
Make some memories!
Associated Student Body (ASB) is made up of student leaders sponsored by their peers to ensure that the ideas and voices of each and every warrior is heard and brought to action. By organizing Student Life events, ASB fosters pride within the PMA community.
Athletics
Participate competitively at PMA!
Our athletics department empowers student-athletes to develop resilience, perseverance, confidence, and commitment, as well as to boost their self-assurance and maximize their God-given potential in the classroom and in their chosen sport, encouraging a holistic approach to scholar–athleticism, as well as a spirit of community
Support
Thank you!
We are so grateful to our generous donors. Your gift will make a positive impact on the lives of our students.
Alumni
Welcome home!
We are delighted to welcome you back! Whether you are strolling down memory lane, or are here to reacquaint yourself with the school today, we believe you will like what you see. Once a Warrior Always A Warrior!
Parents
Get involved!
As our partners in education, we encourage all Warrior Parents to get involved with the community! Here you will find opportunities to join us in prayer, volunteer at campus events, and spend precious time with your child and fellow parents.

In This Section

Class Reunions

Get in touch with us and we are happy to post details for any 2023 reunions!

Kaytee Estrada, Director of Alumni Relations and Events

kestrada@piusmatthias.org

(562) 861-2271 EXT 1025

Our Class of 1973 had our 50th Reunion and we had a great time!

THANK YOU to ALL who came and to ALL who helped! It was wonderful to see so many familiar and beautiful faces, fun to visit and great to share a meal with all.

We certainly missed those who could not make it. Hopefully, the next one will include even more of us.

Please keep in touch on this website...update your information on this website and also on the Facebook site. 'Pius X Downey CA Class of 1973' is our group on Facebook.

Please join, find classmates and keep it going.

Until next time...God Bless!

Maryann LaFleur Brunasso