Interesting response from Gemini:
The debate for the Illinois High School Football GOAT (Greatest of All Time) is a rich one, spanning over a century of legendary talent. Because the game has changed so much, the "Greatest" usually falls into three categories: historical icons, modern-day superstars, and all-around athletes.
Here are the names that have to be in your debate:

The "Mount Rushmore" Icons
These are the players who didn't just dominate Illinois; they became the faces of the sport nationally.
* Red Grange (Wheaton HS): Known as "The Galloping Ghost," he is arguably the most important figure in football history. At Wheaton, he earned 16 varsity letters and scored 75 touchdowns. His 36 touchdowns as a junior led Wheaton to an undefeated season and set the stage for his legendary career at Illinois and with the Chicago Bears.
* Dick Butkus (Chicago Vocational): Before he was the most feared linebacker in NFL history, he was a dominant two-way force in Chicago. He famously played fullback and linebacker, reportedly making 70% of his team’s tackles. He won the Chicago High School Player of the Year as a junior and is the gold standard for defensive grit in Illinois.
* Otto Graham (Waukegan HS): Long before he won seven championships with the Cleveland Browns, Graham was a multi-sport phenom in Waukegan. He was All-State in both football and basketball and led the state in scoring.

Modern-Era Dominators
These players defined the state's high-stakes playoff era (post-1974).
* Ty Isaac (Joliet Catholic): A physical marvel, Isaac is often cited as the best pure running back in modern IHSA history. In the 2011 Class 5A state title game, he set a record with 515 rushing yards and six touchdowns—a performance still whispered about in Joliet.
* J.J. McCarthy (Nazareth Academy): Before winning a National Championship at Michigan, McCarthy was the face of Illinois football. He led Nazareth to a state title in 2018 and a runner-up finish in 2019, displaying a level of poise and arm talent rarely seen at the high school level before transferring for his senior year.
* Simeon Rice (Chicago Mt. Carmel): One of the most athletic pass-rushers the state has ever produced. He was the anchor of a Mount Carmel dynasty that established the South Side as a national powerhouse.

The "Dual-Threat" & Statistical Wonders
* James "Biff" Glass (Mount Carmel): A legendary figure from the 1980s who embodies the "Caravan" winning tradition.
* Johnny Lattner (Fenwick): The only Heisman Trophy winner from Chicago (Notre Dame, 1953). At Fenwick, he was an unstoppable force who led his team to multiple Prep Bowl appearances in front of crowds of 70,000+.
* Kaleb Applebey (Mt. Carmel - Southern IL): While from a smaller school, his sheer statistical dominance and physical presence (6'7", 270 lbs) made him a legendary figure in downstate Illinois.

Summary Table: The Heavy Hitters
| Player | School | Primary Claim to Fame |
|---|---|---|
| Red Grange | Wheaton | 75 HS touchdowns; "The Galloping Ghost." |
| Dick Butkus | Chicago Vocational | Credited with 70% of team tackles; legendary toughness. |
| Ty Isaac | Joliet Catholic | 515 yards in a single State Championship game. |
| Otto Graham | Waukegan | State scoring leader; 3-sport All-State athlete. |
| J.J. McCarthy | Nazareth Academy | 26-2 record as a starter; 2 State Finals appearances. |