St William is dedicated to meeting the learning needs of all students Preschool-Eighth Grade by using diversified teaching methods that are researched based and address the whole child as a unique learner. Important features of our curriculum are noted below.
St. William Catholic School adheres to the Curriculum Standards and Religion Standards adopted by the Archdiocese of Detroit  

• Our Catholic Faith is taught formally and infused in every part of our day
• Students actively participate in All school liturgies and monthly Adoration
• Disciples of Christ school-wide Virtues and discipline program
• Adaptive testing to track students learning levels and growth scores
• Students follow their own Math and Reading tracks
• Inclusion program for High Needs Learners with Special Education teachers and  para pros working in our SOUL room and the General Education setting
• Partnership with Walled Lake Public schools to meet the needs of all our learners.
• Technology integrated into all subjects due to upgrades that include Classrooms fully networked with internet and wireless connections available in the computer lab and classroom . 
• Computer Teacher that does “Push In” lessons at all grade levels to ensure technology is utilized.
• Extra curricular classes in Music, Physical Education , Art, Spanish, and Computers
• Band and Vocals for Middle School Students