William Henderson
SLED Director
William.henderson@dc.gov
202-741-6471
Yvonne Huelcher
Management Analyst
Sled.info@dc.gov
202-957-7698
OSSE Customer Service
Osse.callcenter@dc.gov
202-719-6500
OSSEHELP.COM
Stephanie Davis
Business Analyst
Stephanie.davis3@dc.gov
202-903-9338
Data, Accountability, and Research (DAR)
http://osse.dc.gov/service/osse-data-request-form
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