About Us

The Arc Montgomery County is one of the largest and oldest nonprofit organizations in Maryland and serves individuals, families and employers affected by intellectual and developmental disabilities (I/DD).

Since 1958, The Arc has been the leading provider of life-long educational, residential, vocational, and support programs and resources. Through partnerships with government, businesses, schools and other nonprofit organizations, The Arc takes pride in providing award-winning services and advocacy that builds and strengthens the entire community.