News & Announcements (Ottoson Middle School) http://ottoson.arlington.k12.ma.us/apps/news/category/19506 News & Announcements en-us SchoolSitePro <![CDATA[Moving On Ceremony Information]]> http://ottoson.arlington.k12.ma.us/apps/news/article/2194708 http://ottoson.arlington.k12.ma.us/apps/news/article/2194708 Fri, 01 May 2026 13:37:00 -0400 <![CDATA[8th Grade End Of Year Activities Schedule]]> http://ottoson.arlington.k12.ma.us/apps/news/article/2194706 http://ottoson.arlington.k12.ma.us/apps/news/article/2194706 Fri, 01 May 2026 13:36:00 -0400 <![CDATA[TENTATIVE 8th Grade End of Year Events Schedule]]> http://ottoson.arlington.k12.ma.us/apps/news/article/2151236 http://ottoson.arlington.k12.ma.us/apps/news/article/2151236 Fri, 09 Jan 2026 11:08:00 -0500 <![CDATA[2026 MCAS Dates]]> http://ottoson.arlington.k12.ma.us/apps/news/article/2140752 http://ottoson.arlington.k12.ma.us/apps/news/article/2140752 Tue, 02 Dec 2025 10:21:00 -0500 <![CDATA[2025 Summer Reading]]> http://ottoson.arlington.k12.ma.us/apps/news/article/2083271 http://ottoson.arlington.k12.ma.us/apps/news/article/2083271 Wed, 25 Jun 2025 09:30:00 -0400 <![CDATA[January Course Selection Overview and Timeline]]> http://ottoson.arlington.k12.ma.us/apps/news/article/2149458 http://ottoson.arlington.k12.ma.us/apps/news/article/2149458 Mon, 05 Jan 2026 10:24:00 -0500