Atendance or Attendance: How To spell?
The word Atendance is misspelled against Attendance, a verb meaning "Attention; regard; careful application."
Attendance has double "tt" is mispronounced as "t"Remember double 'TT' in between the strings a & endance which should not be misspelled with single 'T'
Wrong Spelling:  a-t-endance  Correct Spelling:  a-tt-endance 
Explore spell check of Attendance to spell without errors.