CougarClips

By joining the PTSA, you are advocating on behalf of our students (including your own) and showing your commitment to providing the best school experience at Cabin John. We welcome […]

Join MCode at CJMS! We are a club where students will learn the foundations of computer science and the basics of programming languages such as Python and will use those

Rockville Memorial Library invites families to a free screening of Can’t Look Away and an opportunity for teens to earn 3 SSL hours for attending. PLEASE REGISTER for one of the following dates here:     September 21st, 2-5pm: https://mcpl.libnet.info/event/14284582

There’s a lot to keep track of, especially at the start of the school year, so here’s a handy little checklist to help you out. It’s a simple guide to ensure you don’t

Thank you to all the parents and staff who have stepped forward to volunteer this year. You’re amazing! There are still a few more roles we’re looking to fill. Support

Show your Cougar spirit with CJMS gear, and take advantage of special sale prices! Hoodies, flannel pants, and shirts are all available at reduced prices, making it the perfect time