LI Science & Engineering Fair, Inc.

Commitment Agreement Deadline 8 PM
2025-11-12 20:00 (America/New_York)
Deadline to submit/upload LISEF Commitment Agreement

LISEF, JV LISEF and Middle School Registration Opens
2025-11-12
Registration opens for LISEF and JV LISEF Liaisons and Students
***Please note liaisons MUST register before students ***

Registration opens for Middle School Liaisons. Middle School students do not register for this event.

SRC In-Person Workshop and LISEF October Monthly Meeting
2025-10-23 16:00 - 17:30 | Virtual/ Zoom, NY, United States
Live Event
4:00 – 5:30 PM
Syosset High School
Room E-7
The LISEF SRC co-chairs will review rule changes, ISEF forms, common errors and common challenges teachers face. We will then open the floor for a Q&A session.
This workshop will be co-sponsored by STANYS Suffolk Section – 2 CTLE credits can be earned for participating.
Complete the following form to register and to share any questions you have so that we can tailor the presentations to your needs:
https://forms.gle/KqFTmL4id4Az8m357
Please note that generic SRC questions will be addressed but questions related to a specific project can be sent to SRC@lisef.org.

October Monthly Meeting
2025-10-16 04:30
Virtual Event
LISEF will add an open session component to its monthly zoom meetings for all liaisons to attend. We forward to questions, comments, and insights. The open session will begin at 4:30 PM. Please note that generic SRC questions, if time permits, will be addressed but questions related to a specific project should be sent to SRC@lisef.org. If you would like to attend a meeting, please email president@lisef.org the night prior to the meeting and a link for the meeting.

September Monthly Meeting
2025-09-18 16:30 | Virtual/ Zoom, NY, United States

Receipt of LISEF Payment Deadline
2025-08-23

Virtual Judging Window Opens for Round 1
2025-08-23

Deadline to receive JV LISEF Fair Forms
2025-03-01
Deadline to receive JV LISEF Verification Forms, Media Release Forms and Judge Information via google form. See JV LISEF Fair Guidelines for more instructions.

Deadline for LISEF School Liaison to Certify Accuracy of Student's Registration and YouTube Content
2025-01-30 20:00
Deadline for LISEF School Liaison to Certify Accuracy of Student’s Registration and Approve YouTube Video Content.

In-Person Round 1 of LISEF at Crest Hollow Country Club
2024-01-31 08:00 - 16:00 | Crest Hollow Country Club, 8325 Jericho Turnpike, Woodbury, NY, 11797, United States

SRC Interviews
2023-03-02 15:00 - 18:00
SRC Interviews
*** Full details sent to invited projects***

Student Deadline for ALL items on Student Dashboard
2023-01-18 20:00
Deadline to edit title and abstracts on the Student Dashboard
Deadline for ALL PDF Uploads to the Student Dashboard
Deadline for YouTube Link to Project Presentation

Middle School Fair Liaison Registration Opens
2022-11-14
Middle School Sci Fair Liaison and Student/Project Reg. Opens

Thermo Fisher Masters Middle School Fair

ISEF Finalists Judging
2021-05-03 - 2021-05-06
ISEF Finalists judging will occur via Z-Fairs video conferencing. Each day will be devoted to 4-6 categories and will be divided into three 3-hour periods.
Monday May 3
Animal Sciences, Behavioral Sciences, Embedded Systems, Mathematics
Tuesday May 4
Biomedical and Health Sciences, Biomedical Engineering, Cellular and Molecular Biology, Computational Biology and Bioinformatics, Microbiology, Translational Medical Sciences
Wednesday May 5
Energy: Sustainable Materials and Design, Engineering Mechanics, Physics and Astronomy, Robotics and Intelligent Machines, Systems Software
Thursday May 6
Biochemistry, Chemistry, Earth and Environmental Sciences, Environmental Engineering, Materials Science, Plant Sciences

ISEF Finalists and Chaperone Meeting
2021-04-01 10:00 - 11:00
Optional Q&A for ISEF Finalists/Chaperones

Notification of ISEF Finalists
2021-03-28

Deadline for LISEF School Liaison to Certify Presentation YouTube Link
2021-03-03 20:00

LISEF Student Registration Opens
2020-12-01

LISEF School Liaison Registration Opens
2020-12-01
LISEF School Liaison Registration Opens
Please Note: Liaison MUST register BEFORE Adult Sponsors & Students!

Commitment Agreement Form Deadline
2020-11-17
Deadline to email Commitment Agreement Form to treasurer@lisef.org. Please name the email “Commitment Agreement (School Name)”

ISEF 2020 Cancelled
2020-05-09 - 2020-05-15

Broadcom MASTERS Middle School Science Fair & Awards Ceremony
2020-03-12 | Crest Hollow Country Club, 8325 Jericho Turnpike, Woodbury, NY, 11797, United States
Postponed

Junior Varsity Fair & Awards Ceremony
2020-03-12 | Crest Hollow Country Club, 8325 Jericho Turnpike, Woodbury, NY, 11797, United States

LISEF Day 2 & Awards Ceremony
2020-03-12 | Crest Hollow Country Club, 8325 Jericho Turnpike, Woodbury, NY, 11797, United States
LISEF Day 2 and Awards Ceremony

Round 2 Stuffing Meeting
2020-03-09 16:00 | Syosset High School, 70 Southwoods Road, Syosset, NY, 11791, United States
Round 2 Stuffing Meeting, Room LR1

SRC Meeting
2020-02-29
SRC Meeting (one member/team is needed to attend) (Place/Time TBA)

LISEF Day 1
2020-02-05 | Crest Hollow Country Club, 8325 Jericho Turnpike, Woodbury, NY, 11797, United States

Round 1 Stuffing Meeting Cancelled!
2020-02-03 16:00 | Syosset High School, 70 Southwoods Road, Syosset, NY, 11791, United States

LISEF PDF Upload and Consent Forms Upload Deadline
2020-01-29 20:00
Deadline for all project PDFs and Consent Forms to be uploaded to the Student Dashboard

LISEF Abstract Editing Deadline
2020-01-29 20:00
