| Girls Uniform Grades K - 3 | Boys Uniform Grades K - 8 | ||
| Warm Weather Option | Warm Weather Option | ||
| Skort | Classic Navy | Chino Short | Classic Navy |
| Polo Shirt, short sleeve with Mater Christi Logo | White or Light Blue | Polo Shirt, short sleeve, with Mater Christi Logo | White or Light Blue |
| Ankle or Knee Socks | White or Navy | Socks | White or Navy |
| Leather Belt | Black or Brown | ||
| Cold Weather Options | |||
| Drop Waist Jumper | Blackwatch Plaid | Cold Weather Options | |
| Peter Pan Collar Blouse | White | Plain or Pleated Front Pant, Twill, Chino or Corduroy (no Cargos) | Classic Navy |
| Crew Neck Cardigan (no "hoodies") | Classic Navy | Polo Shirt, short or long sleeve option, with Mater Christi Logo | White or Light Blue |
| Mock Turtleneck, with Mater Christi Logo | White | Mock Turtleneck, with Mater Christi Logo | White |
| Knee Socks or Tights (no leggings) | Navy or White | V-Neck Vest or | Classic Navy |
| OR | Crew Neck Pullover | Classic Navy | |
| Plain or Pleated Front Pant, Twill or Chino (no Flares, Cargo, | Classic Navy | Leather Belt | Black or Brown |
| Cropped or Low Rise) | |||
| Polo Shirt, long or short sleeve option, with Mater Christi Logo | White or Light Blue | ||
| Mock Turtleneck, with Mater Christi Logo | White | Physical Education | |
| Crew Neck Cardigan (no "hoodies") | Classic Navy | Gym Short with Mater Christi Logo | Navy |
| Belt | Black, Brown or Plaid | Sweatpant with Mater Christi Logo | Navy |
| Polo Shirt, short or long sleeve, with Mater Christi Logo | Navy or Light Blue | ||
| Physical Education | Sweatshirt with Mater Christi Logo | Navy | |
| Gym Shorts with Mater Christi Logo | Navy | ||
| Sweatpant with Mater Christi Logo | Navy | ||
| Polo Shirt, short or long sleeve, with Mater Christi Logo | White or Light Blue | ||
| Sweatshirt with Mater Christi Logo | Navy | ||
| Girls Uniform Grades 4 - 8 | |||
| Warm Weather Option | |||
| Skort | Classic Navy | ||
| Polo Shirt, short sleeve, with Mater Christi Logo | White or Light Blue | ||
| Ankle or Knee Socks | Navy | ||
| Cold Weather Options | |||
| Skirt | Blackwatch Plaid | ||
| Polo Shirt, short or long sleeve option, with Mater Christi Logo | White or Light Blue | ||
| Crew Neck Cardigan (no "hoodies") | Classic Navy | ||
| Mock Turtleneck, with Mater Christi Logo | White | ||
| Knee Socks or Tights (no leggings) | Navy or White | ||
| OR | |||
| Plain or Pleated Front Pant, Twill or Chino (no Flares, Cargo, | Classic Navy | ||
| Cropped or Low Rise) | |||
| Polo Shirt, short or long sleeve option, with Mater Christi Logo | White or Light Blue | ||
| Mock Turtleneck, with Mater Christi Logo | White | ||
| Crew Neck Cardigan (no "hoodies") | Classic Navy | ||
| Belt | Black, Brown or Plaid | ||
| Physical Education | |||
| Gym Short with Mater Christi Logo | Navy | ||
| Sweatpant with Mater Christi Logo | Navy | ||
| Polo Shirt, short or long sleeve, with Mater Christi Logo | White or Light Blue | ||
| Sweatshirt with Mater Christi Logo | Navy | ||