Lamp of Knowledge

2026 — Arlington, TX/US

Number Sense

Abbreviation NS
Format Attendee
Entry Fee $10.00
Overall Entry Limit 200
Entry Limit Per School 10
Entry 1 competitors per entry
Locations
James Martin High School
Contacts
Jennifer Rothwell
General
Invitation Home Email Archive Events & Divisions Institutions In Attendance
Events
Accounting Calculator Applications Computer Applications Computer Science Computer Science (Hands On) Copy Editing Current Issues and Events Editorial Writing Feature Writing Headline Writing Literary Criticism Mathematics News Writing Number Sense Ready Writing Science Social Studies Spelling and Vocabulary Past Years' Editions

Dates & Deadlines

 CST
Tournament Dates Jan 17 2026
Registration Opens Sat Sep 13 at 12:00 PM
Registration Closes Wed Jan 14 at 4:00 PM
Fees Freeze After Wed Jan 14 at 4:00 PM
Judge Information Due Wed Jan 14 at 4:00 PM
Drop online until Wed Jan 14 at 4:00 PM
Change fees apply after Wed Jan 14 at 4:00 PM

These deadlines are set in Tabroom for technical purposes. Always consult the invitation or tournament notices for official policies about deadlines and procedures.