Home - LI Science & Engineering Fair, Inc.

ISEF 2017 Los Angeles

ISEF 2018 Pittsburgh

ISEF 2019 Pin Exchange

ISEF 2019 Phoenix

LISEF Judges

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LISEF Fair

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JV Fair

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Middle School Fair

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Important Dates

December 1, 2020

LISEF School Liaison Registration Opens

December 1, 2020

LISEF Student Registration Opens

January 12, 2021

LISEF Liaison Registration Closes

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LISEF News

September 3, 2020

2021 Fair Information

December 15, 2019

LISEF 2020 Categories are set!

October 11, 2019

Registration for 2019-2020

Latest Winners

LISEF Grand 2020 Awards

LISEF Grand 2020 Awards By School

ISEF Grand 2019 Awards

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LI Science & Engineering Fair, Inc.

Promoting Excellence in Scientific Inquiry and Discovery in LI Schools.