
Grayslake memorabilia on display at the Municipal Historical Museum.
| 1818 | Illinois admitted to the Union. |
| 1836 | The Rich family from New York settled in the area. |
| 1837 | Lawrence Forvor and Ben Drury came from Ohio. |
| 1839 | Lake and McHenry counties separated. |
| 1842 | William Gray bought land, including part of Gray's Lake. |
| 1862 | Lawrence Forvor deeded land to be used for a cemetery. |
| 1886 | The Wisconsin Central Railroad station was completed. |
| 1886 | Grayslake was platted as a subdivision. |
| 1886 | Fourth class post office established in Grayslake. |
| 1889 | Grayslake's first doctor, Dr. Schaffer, came to town. |
| 1890 | Gray's Lake postal name became Grayslake. |
| 1891 | The first church was organized as a Congregational Church. |
| 1895 | GRAYSLAKE WAS INCORPORATED. |
| 1895 | A frame school house was moved to Whitney Street and became the original Village Hall. |
| 1897 | Electric street lights were installed in the business section of town. |
| 1898 | Local phone service began. |
| 1899 | The Village Hall was raised ten feet. |
| 1899 | Long distance phone service began. |
| 1899 | Chicago, Milwaukee, and St. Paul Railroad put in line. |
| 1899 | Grayslake Fire Department organized. |
| 1904 | A canning factory located at the end of Railroad Avenue. |
| 1905 | The first issue of Grayslake Times published. |
| 1905 | Cement sidewalks began to be installed to replace wooden walkways. |
| 1909 | Wisconsin Central became known as the So Line. |
1912 |
The Wisconsin Condensed Milk company began on Railroad Avenue. Its initials can still be seen on the smoke stack. |
| 1914 | Bonds were issued for the village waterworks piping system. |
| 1916 | Sewer system installed. |
| 1918 | Center Avenue (present day Lake Street) was paved. |
| 1922 | The Grayslake Gelatin Factory started at the end of Railroad Avenue. |
| 1923 | Plans were completed to put Route 21 - present day Route 83/Barron Boulevard - on what was then the eastern edge of Grayslake. The highway was completed in 1924. |
| 1924 | New village well completed. |
| 1925 | The gas company started digging gas mains to supply the Village with gas. |
| 1926 | Center Street and Lake Street exchanged names. |
| 1926 | Center Street was paved. |
| 1938 | Major flood caused rowboats to be used in the streets. |
| 1941 | A library district was formed. |
| 1941 | The houses within the Village limits received numbers. |
| 1946 | Grayslake Community High School opened its doors. |
| 1949 | Village delivery of mail began. |
| 1949 | Fort Hill School District 45 consolidated with Grayslake School District 46 to become Grayslake Community Consolidated Elementary District 46. |
| 1950 | The Grayslake Chamber of Commerce was organized. |
| 1952 | The sewer plant moved from Center Street to Route 83 |
| 1952 | Municipal garbage collection began. |
| 1956 | Woodview School opened on Woodview Drive. |
| 1959 | The Grayslake Park District was organized. |
| 1969 | College of Lake County opened its doors. |
| 1969 | The Grayslake Junior High was built off Barron Boulevard. |
| 1970 | Grayslake celebrated its Diamond Jubilee. |
| 1974 | The Grayslake Recycling Center was opened. |
| 1976 | Grayslake took part in the nation's Bicentennial Celebration. |
| 1976 | The Grayslake Fire Protection District was approved by voters. |
| 1977 | The Lake County Vocational Center began classes. |
| 1979 | International Fire Chief Rockenbach was honored with a parade. |
| 1980 | The new police facility on Hawley Street was dedicated to former Chief Gordon Shattuck. |
| 1984 | The Lake County Fairgrounds were annexed to the Village. |
| 1984 | The Economic Development Commission was formed. |
| 1984 | The Village hired a Village Manager. |
| 1988 | Avon School District 47 merged with Grayslake School District 46. |
| 1990 | Grayslake had a population of 7,388. |
| 1991 | 9-1-1 service was instituted. |
| 1992 | The distribution of Lake Michigan water went on line in Grayslake. |
| 1992 | The Grayslake Pump Station was dedicated to former Mayor Edwin Schroeder. |
| 1992 | The Village Hall moved to 33 S. Whitney Street. |
| 1993 | The Grayslake Municipal Historical Museum was dedicated at 164 Hawley Street. |
| 1994 | The Village signed an agreement with the landfill. |
| 1995 | Grayslake celebrated its centennial. |
| 1996 | The Village Hall moved to 10 S. Seymour Avenue. |
| 1996 | Meadowview School is opened. |
| 1997 | The new Grayslake Library opened its doors at 100 Library Lane. |
| 1997 | The Grayslake Police Department moved into its newly remodeled building at 33 S. Whitney Street. |
| 1999 | "SK8 Grayslake" Skate park was opened on Library Lane. |
| 2000 | The municipally-owned Esper A. Petersen Foundation Family Aquatic Center is opened. |
| 2000 | Frederick School is opened. |
| 2001 | Veteran’s Memorial is dedicated. |
| 2002 | The municipally-owned Village of Grayslake Senior Center is opened. |
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A little town in the County of Lake
In Illinois, the Grand Old State,
No one, I am sure can make a mistake
If they buy a home out in Grayslake.
From Chicago in just one hour,
Out amidst the shady bower,
The St. Paul trains will you there take
To this village on the lake.
There you get the gentle breeze,
Wafted through the forest trees
Tidy homes you there will find,
People of the finest kind.
A quiet place where you can rest,
Their stores are of the very best,
Also there is a lively school,
Where they teach the golden rule.
Everything is up to date,
Electric lights and things to mate
Surrounded by lakes and fields so fair,
Better go and locate there.
Churches too, where you can go
And sing the hymns both fast and slow
And learn the ways of truth and right
Which will make your home so bright.
Now I think I have said enough,
All wise men are up to snuff,
The truth of this, my little rhyme,
Is out upon the Saint Paul Line.
—Adolphus Chard, Chicago, Illinois
Poem published in the Grayslake Times in 1911. Adolphus was considered a teamster poet. He was the brother of Fred Chard, former constable of Grayslake, and uncle of Warren Chard, former Mayor of Grayslake.
Information for this page courtesy of the Grayslake Historical Society.