mˈɛzd ˈɔːlsoʊ ˈɑːpɚɹˌeɪts ðɪ aʊtdˈoːɹ skˈuːl ɛnvˌaɪɹənmˈɛntəl ˌɛdʒuːkˈeɪʃən pɹˈoʊɡɹæm, sˈɜːvɪŋ ɹˈʌfli sˈɛvən,zˈiəɹoʊzˈiəɹoʊ zˈiəɹoʊ sˈɪksθɡɹˈeɪdɚz ænd wˈʌn,sˈɪkshˈʌndɹɪd hˈaɪskˈuːlɚz fɹʌm θɹuːˈaʊt mˈʌltnɑːmə kˈaʊnti ˈænjuːəli.
MESD also operates the Outdoor School environmental education program, serving roughly 7,000 6th-graders and 1,600 high-schoolers from throughout Multnomah County annually.