Place · United States

The history of Charter Township of Bath

The site of the Bath School bombing
Last reviewed 16 October 2026 · A three-minute read · 1838–1992

Bath, Michigan, grew from the hamlet of Ossawa into a railroad village platted in 1864, its community hall and cemetery ground later reshaped by the Bath School disaster of May 18, 1927, when Andrew Kehoe's bombing of Bath Consolidated School left 44 dead and the site now a memorial park.

The short answer

The Bath School disaster, the deadliest school massacre in United States history, happened at this site on Main Street in Bath, Michigan, on May 18, 1927, when Andrew Kehoe, the school board treasurer, detonated explosives he had hidden beneath Bath Consolidated School, killing 38 children and 6 adults and himself.

The Bath Community Hall, located at 13639 Main St, Bath, MI. It is listed as a Michigan State Historic Site.
The Bath Community Hall, located at 13639 Main St, Bath, MI. It is listed as a Michigan State Historic Site. — 2015 · kennethaw88 · CC BY 4.0
May 1927

Andrew Kehoe bombed Bath Consolidated School, killing dozens

Bath lies in the flat, fertile middle of Michigan's Lower Peninsula, the larger of the state's two landmasses, now a mix of farmland and small towns south of the Straits of Mackinac. It was a farming township that voted in 1922 to build one consolidated school for its children.

Bath Consolidated School, the site of the Bath Consolidated School, stood almost exactly on this ground. Andrew Kehoe was its school board treasurer, a farmer angry about taxes and bitter after losing an election for township clerk, who also faced foreclosure on his farm. Over months, Kehoe secretly packed explosives under the school's floors.

On the morning of May 18, 1927, Kehoe set off the charges. The blast tore apart the north wing and killed dozens of children inside. As rescuers rushed to dig survivors from the wreckage, Kehoe drove a truck loaded with dynamite and shrapnel to the scene and detonated it, killing himself, the school superintendent, and three others. In all, 38 children and 6 adults died. Before the bombing, Kehoe had also killed his wife and burned his own farmstead to the ground.

Searchers later found 500 more pounds of unexploded dynamite still wired beneath the south wing. Had it gone off, the death toll would have been far higher.

A short walk from here, at Bath Community Hall (former morgue) on Main Street, the dead were laid out that day. Built in 1881 by Newell Dryer as a community hall, it served as a makeshift morgue, then as a temporary school while Bath rebuilt. It later became apartments.

The school site itself became James Couzens Memorial Park in 1975, named for the Michigan senator who helped fund a new school for Bath after the disaster. The park still holds the salvaged cupola from the old building. A marker installed on Main Street in 1992 tells visitors what happened here, between High Street and Clark Road, on a stretch of road that once carried children to class.

Before it was Bath, this ground belonged to Ossowa Township. Settlers renamed it in 1843, after Bath, New York, the birthplace of an early settler named Silas W. Rose. When the railroad reached the area in 1862, a man named Israel VanOstran opened a tavern, and a store soon followed. The village grew up around that stop, a farming community that eventually voted to build one school for all its children.

Bath rebuilt after the bombing. The community pulled together enough money, with help from Senator James Couzens, to put up a new school. The brick hall that had served briefly as a morgue returned to ordinary use, hosting classes until the new building stood, then settling back into life as a community hall. For decades the burned ground on Main Street stayed mostly as it was, a wound the town lived around rather than over.

In 1975, the township turned the old school site into James Couzens Memorial Park, naming it for the man whose money had helped Bath recover. Seventeen years later, in 1992, the state put up a historical marker on Main Street between High Street and Clark Road, laying out the story for anyone who stops to read it.

The old Bath Community Hall (former morgue), a short walk from here, still stands too, long since converted into apartments. It carries no sign of the day bodies were laid out inside it. Main Street itself runs quietly past the park today, a stretch of road that once carried children to school and now carries ordinary local traffic past a stand of trees, a flagpole, and the recovered cupola.

James Couzens Memorial Park now occupies the school site, with the old cupola and the 1992 marker telling visitors what happened on this ground.

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Where this is

42.816°N 84.446°W TILE ≈ 1.2 × 0.6 KM
Place
Bath Consolidated School
Town
Charter Township of Bath
Country
United States
Tile
≈1.2 × 0.6 km (geohash6)
Last reviewed
16 October 2026

The layers, in order

Sourced records, high and medium confidence. Era background is marked as such.
Modern
Near James Couzens Memorial Park, 13753 Main Street
Ira Cushman settled 160 acres here in 1837, and a cemetery grew on part of what is now James Couzens Memorial Park, with the first burial, Joseph Newman, recorded in 1838 before most remains were later moved.
1839–1843
The township organized in 1839 was first called Ossowa Township and was renamed Bath Township in 1843, after Bath, New York, the birthplace of early settler Silas W. Rose.
1842–1858
Before it was named Bath, this settlement was recorded as Ossawa from 1842 until 1858, when the name Bath took hold.
FamilySearch · record, medium
1858–1873
Bath's first school opened in a log building in 1858 and was replaced by a brick structure in 1873, decades before the school that Andrew Kehoe destroyed.
Grokipedia · record, medium
Alley between Main and Walnut Streets, Bath
The Amboy, Lansing, and Traverse Bay Railroad began running between Lansing and Owosso on November 20, 1862, through an alley between Main and Walnut Streets near High Street and Sleight Road.
1862
When the railroad came through in 1862, Israel VanOstran opened a tavern and John Steffee and F. Kelly followed with a store, platting Bath as a station on the line.
Grokipedia · record, medium
1864
The village was platted in 1864 and a sawmill went up to process timber for the growing settlement.
Wikipedia: Bath, Michigan · record, medium
13639 Main Street, Bath
Built in 1881 by Newell Dryer for community use, the hall at Main Street was pressed into service as a morgue after the 1927 bombing, and later used as a temporary school building.
1900–1939
In the early 1900s Park Lake Resort became a regional destination with a dance pavilion that hosted acts including Tommy Dorsey, until the pavilion burned in the 1930s and the resort declined.
1922
The school that Andrew Kehoe attacked had opened only five years earlier, in 1922, as the township's new consolidated public school.
Wikidata · record, high
Main Street, site of the former Bath Consolidated School, now James Couzens Memorial Park
On May 18, 1927, local farmer and school board treasurer Andrew Kehoe detonated explosives he had planted beneath Bath Consolidated School, destroying the north wing and killing 38 people, most of them children.
James Couzens Memorial Park, 13753 Main Street
James Couzens Memorial Park was established in 1975 on the site of the Bath School disaster, and it holds the cupola salvaged from the demolished school building.
1988
A Bath Veterans Memorial was erected in 1988, a short walk from the former school, honoring those who served and died in the country's wars.
Main Street between High Street and Clark Road
A state historical marker on Main Street, erected in 1992, commemorates the Bath School disaster where it happened, between High Street and Clark Road.

Questions about this place

Answered in one sentence, then in full above
What happened at the Bath School bombing site on Main Street?
Andrew Kehoe, the school board treasurer, detonated explosives he had secretly packed beneath Bath Consolidated School on May 18, 1927, destroying the north wing. He then set off a truck bomb at the scene, killing himself, the school superintendent, and three others; in all 38 children and 6 adults died.
What was here before the Bath School disaster?
The ground held Bath Consolidated School, which had opened in 1922, only five years before Kehoe's attack. Before that, the settlement itself had been known as Ossowa Township, organized in 1839 and renamed Bath in 1843 after Bath, New York.
Was there unexploded dynamite found after the bombing?
Yes. Searchers found 500 more pounds of unexploded dynamite wired beneath the school's south wing, which, had it detonated, would have caused far greater loss of life.
What is on the site today?
The school site became James Couzens Memorial Park in 1975, named for the Michigan senator who helped fund Bath's replacement school. The park holds the cupola salvaged from the demolished building, and a state historical marker was placed on Main Street in 1992.
Where were the victims of the bombing taken?
The dead were laid out at the Bath Community Hall on Main Street, built in 1881 by Newell Dryer as a community hall. It served as a makeshift morgue and then as a temporary school before later becoming apartments.

Where this came from

2
Michigan State Historic Sites / HMDB — A 1992 marker names the deadliest school massacre in US history
3
Clinton County Historical Society Bath Township Tour — The community hall became a morgue after the bombing
4
FamilySearch — This ground was first the hamlet of Ossawa
5
Wikipedia: Bath Charter Township, Michigan / Grokipedia — Bath Township was organized as Ossowa, then renamed
6
Grokipedia — The railroad's arrival in 1862 built the village of Bath
7
Wikipedia: Bath, Michigan — Bath was officially platted as a village in 1864
8
Wikipedia: Bath Charter Township, Michigan — Park Lake Resort drew Tommy Dorsey's band before burning in the 1930s
9
Wikidata — Bath Consolidated School opened in 1922, five years before the bombing

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