Science and Engineering Fair

The Virtual 2021 North Museum Science and Engineering Fair (NMSEF) serves as Lancaster County’s only free, ISEF-affiliated science fair. Our fair is open to Lancaster County 7th – 12th grade students in public, private, or home schools. The Fair will be held 100% virtually this year. 

Winners of the North Museum Science and Engineering Fair advance to the Intel International Science and Engineering Fair, the world’s largest international pre-college science competition.

How to Enter the Fair

Teacher RegistrationCLOSED

Student Registration CLOSED


2 Qualified Scientist

4 Human Participants

1C Informed Consent Form

5A Vertebrate Animal

5B Vertebrate Animal

6A Potentially Hazardous Biological Agents

6B Human Vertebrate Animal Tissue

NMSEF Entry Form (Cover Sheet)


Please contact Andrew Garner, Director (717-358-4605) with any questions regarding the NMSEF 2021, or how to get involved in next year’s fair.


Important Dates to Remember for the 2020-2021 NMSEF
This is our official schedule of events for the 2021 NMSEF.

Safety and Display Guidelines
Curious about what is and what is not allowed in your project display for the fair? Use this handy checklist, or find even more details on the ISEF site:

2021 ISEF Rule Book
Need details on rules and guidelines? Look at the rule book, and if you have any questions, please feel free to email Dave Musser, LEAD STEM Education Facilitator (

Rules Wizard
This tool will helps students determine which forms their project will require. Remember, in addition to a research plan with 5 sources, every project requires (at least) these forms: Entry Form (Cover Sheet), Form 1, Form 1a, Form 1b, Form 3.

ISEF Category Descriptions
Not sure which category your student’s project falls under? Consider the descriptions on this page, and please don’t hesitate to email/call with questions and our SRC will find an answer for you. The NMSEF combined a few of the categories (listed below) but the core content of all categories from ISEF are represented at NMSEF.

Sample Projects
We have assembled three sample projects for you to use as examples:

How You Can Help!

Sponsor and support student scientists who are innovators changing the world for the better.

Volunteer There are a many volunteer opportunities to pull off this massive event. Join in the fun and change the world.

Need inspiration for your science fair project?

Be a Judge For the Fair

The North Museum invites the community to be a part of this impressive competition by being a judge.  Interested professionals from science-related fields (retiree’s welcome!) should register to receive information about becoming a judge. We need all the help we can get to evaluate projects from over 22 science categories.  Use the link below and support this countywide, internationally affiliated competition! Training is provided and we promise you will be inspired by these impressive students!  NMSEF Judges Registration

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North Museum Science & Engineering Fair

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