
🌍 Happy International Translation Day! Today we celebrate Olivia Aguilarsanabria, our Bilingual Family and Community Outreach Facilitator. Through her dedication, our multilingual families feel welcomed, connected, and a true sense of belonging within our school community. 💙
#IBworldschool #aacpsawesome #belonggrowsucceed

Celebrating the creativity, talent, & passion that make the arts shine at MacArthur Middle! A huge thank you to Mr. Hawkins, Mr. Rowley, Ms. Love, Ms. Kreutzer, Ms. Trebon, & Ms. Vanderwagon for inspiring our Eagles to create, perform, express themselves, and SOAR!






Our SOAR Teachers of the Month! Thank you Ms. McLaurin, Ms. Kreutzer, Ms. Ramamni, & Ms. Patty for leading by example and showing what it means to be Safe, Open-Minded, Accountable, and Reflective every day. Your dedication helps our school community SOAR! #belonggrowsucceed

🧪🔍 8th grade scientists investigated physical properties through a solubility lab! Students tested sugar, salt, and oil in a mystery liquid, recorded their observations, identified the substance, and calculated density as a math extension. #IBworldschool #belonggrowsucceed





Math students engaged in Building Thinking Classrooms activities, stretching their problem-solving skills while making connections to prior learning. Working together, they reflected, reasoned, and grew their mathematical thinking! #IBworldschool #aacpsawesome #belonggrowsucceed





IB Design students practiced being Risk-Takers during a fun camouflage challenge! Using only non-verbal communication, they worked together to creatively hide their buddy in the classroom while strengthening collaboration and community. 🎨🤝 #IBworldschool #belonggrowsucceed








8th grade science students used hands-on manipulatives to build models of atoms, molecules, mixtures, and pure substances, bringing the building blocks of matter to life! ⚛️🔬 #IBworldschool #aacpsawesome #belonggrowsucceed




8th grade scientists became density detectives, exploring how this physical property can help identify an unknown substance. Through hands-on investigations, they measured, calculated, and discovered science in action! #IBworldschool #aacpsawesome #belonggrowsucceed






💻🎉 Happy National I.T. Professionals Day!
Today, MacArthur Middle School celebrates Marcel Effim, Technician: Technology Support. From keeping devices running to troubleshooting the unexpected, Marcel works behind the scenes to make sure teaching and learning happen every day. Simply put, our school could not (literally!) run without him.
Thank you, Marcel, for your expertise, dedication, and all you do to support our MacArthur community! 👏✨
#IBworldschool #aacpsawesome #belonggrowsucceed
Today, MacArthur Middle School celebrates Marcel Effim, Technician: Technology Support. From keeping devices running to troubleshooting the unexpected, Marcel works behind the scenes to make sure teaching and learning happen every day. Simply put, our school could not (literally!) run without him.
Thank you, Marcel, for your expertise, dedication, and all you do to support our MacArthur community! 👏✨
#IBworldschool #aacpsawesome #belonggrowsucceed

💻🎉 Happy National I.T. Professionals Day!
Today, MacArthur Middle School celebrates Marcel Effim, our Technology Support Technician. From keeping devices running to troubleshooting the unexpected, Marcel works behind the scenes to make sure teaching and learning happen every day. Simply put, our school could not (literally!) run without him.
Thank you, Mr. Effim, for your expertise, dedication, and all you do to support our MacArthur community! 👏✨
#IBworldschool #aacpsawesome #belonggrowsucceed
Today, MacArthur Middle School celebrates Marcel Effim, our Technology Support Technician. From keeping devices running to troubleshooting the unexpected, Marcel works behind the scenes to make sure teaching and learning happen every day. Simply put, our school could not (literally!) run without him.
Thank you, Mr. Effim, for your expertise, dedication, and all you do to support our MacArthur community! 👏✨
#IBworldschool #aacpsawesome #belonggrowsucceed

Check out our upcoming athletic events and come cheer on our Eagle Athletes as they SOAR! We look forward to seeing our school community in the stands. Reminder: Anyone under 18 must attend with an adult, who must remain for the entire event. #IBworldschool #belonggrowsucceed

🌙🔦 Students in Science 6 explored the patterns created by the Earth, Moon, and Sun through hands-on learning! Using flashlights and foam balls, they modeled the phases of the Moon and observed how its appearance changes as it orbits Earth. #IBworldschool #belonggrowsucceed
Students in Ms. Cyr’s 6th grade math class put their thinking on display during Building Thinking Classrooms! Using tape diagrams, they described relationships between two quantities, collaborated with peers, and strengthened their mathematical reasoning. #IBworldschool #belonggrowsucceed
Ms. Adamson’s class was hard at work today analyzing "Eleven" through station rotations! Students collaborated with peers, worked with the teacher, completed independent tasks, and used Chromebooks to deepen their understanding of the text. #IBworldschool #aacpsawesome #belonggrowsucceed
Building community starts with understanding each other. Mrs. Hunter’s ELA 8 students explored their classmates’ strengths and struggles, then discussed how their own gifts can make a positive difference. ✨ #IBworldschool #aacpsawesome #belonggrowsucceed





Anne Arundel County Public Schools has a free mobile app that makes staying informed easier than ever before. In the 2026-27 school year, routine announcements about school system events and operations will be disseminated primarily through the mobile app, the news section of the AACPS website, and through messaging to families (not through social media). Emergency notifications will continue to be featured in the alerts banner at the top off the AACPS website on social media pages. To ensure receipt of the latest updates and information, families should download the app and follow their student's school(s).Download the app in the App Store or on Google Play today!

Let's fill a school bus with school supplies!
For the last several years, the AACPS community has been very generous by stuffing a school bus with donations of school supplies for students. This year, we’re doing it again!
Thursday, August 20
3:00 p.m. - 7:00 p.m.
Old Mill Middle School South, 430 Old Mill Road, Millersville
Superintendent Dr. Mark Bedell, Board members, district leaders and Education Foundation members will be there, and OMMS will be hosting its annual block party at the same time. Bring your school supply donations and join us!
For the last several years, the AACPS community has been very generous by stuffing a school bus with donations of school supplies for students. This year, we’re doing it again!
Thursday, August 20
3:00 p.m. - 7:00 p.m.
Old Mill Middle School South, 430 Old Mill Road, Millersville
Superintendent Dr. Mark Bedell, Board members, district leaders and Education Foundation members will be there, and OMMS will be hosting its annual block party at the same time. Bring your school supply donations and join us!

Bus routes and schedules for the 2026-2027 school year are now available online. For complete information, go to www.aacps.org/buses. Information may change prior to the start of the school year as routes are adjusted, so please check back periodically. Questions should be directed to the Transportation Division.

🦅❤️🤍💙 Welcome Ms. Hsu, our new 6th Grade Science teacher! After a 20+ year NASA career developing science curriculum and supporting educators, she’s excited to inspire our Eagles with a love of STEM. 🦅#IBworldschool #aacpsawesome #belonggrowsucceed

🦅❤️🤍💙 Welcome Ms. Bloom, our new Special Education teacher! With 12 years of teaching experience and a passion for supporting students, she is excited to begin her first year in middle school. We're thrilled to have her join the MacArthur family! 🦅 #IBworldschool #belonggrowsucceed
