ABT Electronics GNHS Student Council
Amanda ('08) & Brianna ('11) Leon - Alumni GNHS Student Council
Ann's Hallmark Cards & Gifts GNHS Wrestling Program
Antioch Pizza Shop - Lindenhurst Grayslake Aquatic Pool
Aqua Pool & Spa Pros Grayslake Italian Ovens
ArtRageous Apparel                                                        Grayslake North Athletic Booster Club
Bakers Square Restaurant & Pies Grayslake North High School
Berna Family Grayslake Rehabilitation
Buffalo Wild Wings - Round Lake Beach J's Liquor - Lake Villa
BWM Global, Inc. Jewel - Round Lake Beach
Caliendo Family Joe Nadeau Photography
Chevelle Band                                               

Keller Williams North Shore West - Tracy Luca, Realtor

Koetz Plumbing & Piping, Inc.

Chicago White Sox Lake Villa Timberwolves
CK Salons Inc. Lewandowski Family
Closet Traders Lou Malnati's Pizzeria
Cotter Family Magri Family
DePAW Canine Massage Envy
Dicks Sporting Goods McLester Family
Emil’s Tavern on Center Mingle Nail & Spa
Genesee Theatre Natural Care Chiropractic
GNHS Baseball Program O'Neill Family
GNHS Boys and Girls Bowling Paradise Salon
GNHS Boys Basketball Program Petco
GNHS Boys Golf Program Raleigh Family
GNHS Boys Track Program Renwood & GL Practice Center
GNHS Boys Volleyball RJ’s Eatery
GNHS Cheerleading Program Ron's Italian Ovens
GNHS Dance Program Salutos
GNHS Football Program Sammies - Lake Villa
GNHS Girls Golf Program Sammies - Round Lake
GNHS Girls Track Program Shedd Aquarium
GNHS Girls Volleyball Program State Rep. Sam Yingling
GNHS Lacrosse Program Target
GNHS Soccer Boys Program Top Driver
GNHS Soccer Girls Program Triangle Restaurant
GNHS Softball Program Valley Ridge Golf (formerly Antioch Golf)