Did you know that Saturday, April 21st is National Eating Out Day so come join us for dinner and the opportunity to watch CoCo with all of your Mission Sisters, family, and friends. Everyone is welcome and please invite your family and friends for a wonderful evening! Please also remember that although chairs will be proceeded to bring your blankets, pillows and sleeping bags for your own personal comfort.
Download File

Please click here to reference the Parent Board Bylaws
Read More »

Didn't get a chance to come out to the Film Festival? Read all about it here!
Read More »

Check out our latest young writers entry!
Read More »

Join us this Friday and Saturday for our Annual Spring Sing performance. Click here for details!
Download File

Check out our newest student piece in the San Gabriel Valley NOW on Page 3!
Read More »

SGMHS is looking for enthusiastic and responsible camp counselors, activity directors, and directors to run their GABE's Place Summer Program! Click here for more details.
Read More »

Padres, por favor completen esta encuesta de 3 preguntas
Read More »

Parents please complete this 3 question survey!
Read More »