Re-connect with old classmates SJR Network allows you to both re-connect with old classmates as well as enabling you to utilise the trusted St. John's - Ravenscourt School environment to expand your professional network. Your St. John's - Ravenscourt School Community By fully integrating with social networks, and cultivating a culture of helping and giving back, you will be amazed how vibrant your St. John's - Ravenscourt School community is!