cynthia mitchell, secretary for 39 years. thank you. >> and finally someone who has kept you safe on the campus, ron hodges, security, 41 years. thank you all for your dedication and your commitment to the youth at lowell high school and to our great city and now, good evening, for lowell high school graduates class of 2013, go red and white. [ applause ] [ cheers ] >> i got my red on today. and with 613 students graduating today, i would like to say congratulations to all of you, you truly represent the incredible promise that our great city of san francisco is. thank you david, for your very kind introduction, as one of lowell's student leaders you must be very proud to be standing here in front of your class who will be graduating with you, thank you for being a great example to your fellow classmates and to our city's youth and i hope that kayla your senior class president and david your student body president as well as the entire lowell graduating class of 2013 become the great community and civic leaders of san francis