The History of the Mimico Correctional Centre

NOTICE: The history of the Mimico Correctional Centre (and other Ontario Correctional facilities is now being maintained on Wikipedia. You can access the list of facilities and their entries HERE.

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The Victoria Industrial School for Boys opened on May 16 in the town of Mimico, Ontario (just west of Toronto) headed by Superintendent W.J. Hendrie. The school (essentially a juvenile reformatory) emphasized child rescue, reform through character development, moral and academic education, and vocational training.

The opening ceremonies were officiated by Lord Lansdowne, the Governor General of Canada. The first boy was registered at the school on June 14.

At its peak, the school consisted of the following:

Six 'Cottages' (3 or 4 story Victorian houses)


Skating rink

Farm with greenhouses

School with assembly hall

Gymnasium with indoor pool


Administration building

The school received 'students', aged under 10 through 14 years, through the Toronto School Board Truancy Department. Funding was provided by the province, municipality, and parental-fees (contributed "in proportion to their means"). The daily routine at the school consisted of 4.5 hours of work and 3.5 hours of school/drill.

The typical daily routine was as follows:

06:30  Rise and Wash

07:00  Morning Prayers

07:30  Breakfast

08:00  Playground

08:30  Work

10:30  Playground

11:00  Work

12:00  Cottage

12:30  Dinner

13:00  Playground

13:30  Work

15:00 Playground

15:30  School

18:30  Tea

19:00  Cottage (Winter)

20:45  Bed (Winter)

19:00  Playground (Summer)

20:00  Cottage (Summer)

21:00  Bed (Summer) 

The school was based on "the family plan" where boys lived in 'cottages' with a matron, who acted as mother, and a guard, who acted as father. The guards were actually skilled tradesmen who also supervised the boys at work. Some of the trades taught to the boys included carpentry, tailoring, printing, mechanics, and husbandry. The boys also performed work in the kitchen, laundry, and assisted the matrons with the housekeeping. The following is an excerpt from Superintendent Hendrie's first annual report:

"It seemed a curious undertaking to erect a school for these waifs without bar or cell or hardly a whip, but the lads appear to have dropped into the groove at once, there having been but three attempts to escape. This school differs from a reformatory in that it is in no sense a prison, and the boys are not sent down as criminals, neither are they turned loose upon the world at the expiration of a fixed term, but are apprenticed to some trusty farmer or mechanic... Poor 'bags of bones', found in a deplorable state, have acquired the home feeling and habits of industry and obedience in the kindly atmosphere of the School."


The Ontario Government found clay and shale deposits on land it owned in Mimico providing a natural source of building materials for the Government's own needs, it was quickly exploited, and The 'Toronto Brick and Tile Company' was built. This brickyard was a satellite camp run by the Toronto Central Prison (built in 1874), an adult-male institution located at King and Strachan in Parkdale. The plant could produce over two million bricks a year for government use.


The Toronto Central Prison closed and the Ontario Reformatory-Guelph assumed responsibility for the brickyard.

Ontario Reformatory - Guelph

The Victoria Industrial School became the Mimico Reform School.


The site of the Toronto Central Prison brickyard became a reformatory.

The Mimico Reform School was closed. Following the closing of Penetang (another reform school), the school had become a dumping ground for more "hardened boys", and with the increase in population, the rehabilitative success decreased sharply. In December of 1934, the Ontario public secretary ordered it closed amid sensational public accusations that the school was a "barbarous and antiquated" institution. Remaining students were transferred to the Bowmanville Training School. The Reform School and adjacent property were merged with 'out-camp' for the Ontario Reformatory-Guelph. The Toronto Brick & Tile Company became the Ontario Brick & Tile Company and redesignated as the Ontario Reformatory-Mimico.


The Ontario Reformatory-Mimico became autonomous from the Guelph reformatory.


Site used as a POW camp (known as "Camp 22") for German prisoners, many of whom were Merchant-marines and U-boat crewmen. Mimico was just one of many such camps spread across Ontario and Canada. The following is a partial list of POW & internment camps in Ontario (some of which were converted correctional facilities, logging camps and factories): 

Camp H    Red Rock

Camp 10   Chatham - 325 prisoners

Camp 20   Gravenhurst (Sanitarium) - 400 prisoners (officers)

Camp 21   Espanola (Factory)

Camp 22   Mimico (Reformatory)

Camp 23   Montieth (Industrial Farm)

Camp 30   Bowmanville (Training school)

Camp 31   Kingston (Fort Henry) - 600 prisoners

Camp 100  Neys

Camp 101  Angler - 650 prisoners 

The prisoners at Mimico were housed in huts and fed in the main dormitory building.

Ontario Reformatory - Mimico. Dormitory building





The Province of Ontario formed the Department of Reform Institutions overseeing about 10 institutions.


The Alex G. Brown Memorial Clinic opened on site in the old 'Beverly Jones Cottage' (left over from the Victoria Industrial School). The clinic provided treatment for drug and alcohol addiction. 

Ontario Reformatory-Mimico occupied 200 acres. On the property were 51 dairy cows, 362 pigs and poultry. 


Buildings 1, 2, 3, and 4 were built (construction began 1948). 

The buildings were connected with canopied walkways that extended south to the dining-hall/old administration building. Steam-pipes ran under the walkways from the boiler house to heat the four new buildings and as a result, the walkways were almost always clear of ice and snow in the winter.

Building 2, as an annex of the Alex G. Brown Clinic, was used to house 'sexual deviates', screened at the Millbrook Reformatory.


New boiler-house built (now used by maintenance as work-shops).


New administration building added.


160 acres was sold to the Borough of Etobicoke and rezoned for industrial use.


(January) The Department of Reform Institutions became the Department of Correctional Services and provincial government took over control of the more than 50 County and District Jails. 

The treatment of sex offenders was moved from the Alex G. Brown Clinic to the Ontario Hospital. 

Industry at Mimico showed an annual output of 275,000 bricks; 12 tons of tile; 4829 slippers; 700 boot/shoe repairs; 662 picnic tables; 449 rolls of snow fence; as well as a number of fireplace grills and flag-poles. 

The inmate capacity was 350 in the reformatory, 108 in the Alex G. Brown Clinic and 30 at Camp Hillsdale (a minimum-security forestry camp).


Ontario Brick and Tile Company was closed following pressure from outside labour unions that argued that the plant was taking jobs from their members.


Horner Avenue was extended through to Evans Avenue.


Department of Correctional Services became the Ministry of Correctional Services. 

For the first time, females were allowed to work as Correctional Officers (previously known as Matrons and restricted to working with female inmates or juvenile offenders). 

Ontario Reformatory-Mimico became the Mimico Correctional Centre.


The Alex G. Brown Clinic was moved to the Ontario Correctional Institute. 

The part of the property that was formally the Victoria Industrial School for Boys was sold to the Borough of Etobicoke (currently the site of former Toronto Police 21 Division and Ourland Park).


Mimico Correctional Centre was 'closed' with plans to move all staff and inmates to the Maplehurst Correctional Centre. The institution was cleared of inmates and only a handful of staff remained when it was decided that Mimico should be “re-opened”. 

The following is an excerpt from an article in the Correctional Update. The article, written in February 1975, reported on the impending closure of Mimico: 

"One man who remembers some of the by-gone days at Mimico is Harry Woollcombe who, at 78, works as a delivery man for a flower shop. He has also been a taxi driver since leaving the Ministry in 1956 after 35 years service, 29 of them at Mimico. The first six years he worked at Burwash where his annual salary was $1,125 for an 11-hour day shift and 13 hours on night duty, with no overtime. 

In 1927, he went to Mimico in response to an urgent request from Superintendent Jim Elliott, a friend who needed a records clerk and wanted Harry for the job. He was delighted with his starting salary of $1,400 at Mimico. "I thought it was great to be making that much money," he recalls. 

Even though he didn't particularly like the job - "I wasn't cut out to be a clerk" - Harry stuck with it for several years before transferring to the custodial staff. 

When the Second World War began, Harry joined a Toronto militia unit so he could stay at Mimico, which was being turned into an internment camp for German prisoners. He was assigned to a special train unit that travelled around the country and picked up prisoners for Mimico. 

"The German prisoners would question us extensively about the towns we passed and our destination. They recorded everything in notebooks, I suspect, so they could later make maps."

After the war, Harry was promoted to Sergeant at Mimico and was paid $1,800. One of his most vivid memories is of a dramatic and fatal escape attempt. Two inmates overpowered several staff members and got possession of a set of keys. 

The Day Sergeant, who lived in a nearby room where guns were also stored, heard the scuffle and entered the hall carrying a pistol. He ordered the men to stop, but when he was attacked, he fired, killing one of them. 

Harry also recalls being involved in a riot at the institution one Christmas Eve when some inmate horseplay resulted in chairs and tables being thrown. 

"Being the senior officer on duty, I went into the rest area, pulled out a pad and began to record the names of all inmates I recognized. Soon the fighting stopped and the inmates turned to watch me. I simply turned and left; there was no more trouble." 

The death knell for Mimico as a large farming operation was sounded in 1967 when 160 acres were sold to the Borough of Etobicoke for an industrial park. And the rest of the property is expected to go for similar use when the Ministry moves out this summer." 

The dining hall (formerly the main dormitory building prior to 1948) behind the administration building was torn down and replaced with a dining hall in the basement of Building 2.


Buildings 5 and 6 were built but remained closed.


Buildings 5 and 6 were opened and used to house I.T.A. and intermittent inmates.


Mimico Correctional Centre was reclassified from minimum-security to medium-security and the perimeter fencing increased from ten feet to twenty-one feet.

1986 "Payphones" were installed in the inmate dormitories allowing inmates to place collect-calls.
1988 Building 2 was converted to a 136-bed, medium-security remand unit.

Segregation cells (4) in the basement of Building 1 were closed and replaced with a ten-cell unit at the rear of the building.

 The rank of Corporal (CO3) was eliminated.

1990 The south guard-tower overlooking the exercise yard was torn down.

The inmate dining hall and kitchen in the basement of Building 2 were closed and replaced with the newly completed 320-seat dining hall. 

I.T.A. program was moved completely out of the institution to C.R.C.'s (Halfway-houses).


Ministry of Correctional Services became the Ministry of the Solicitor General and Correctional Services. 

Five new cells were opened in the basement of Building 1 in place of the 'Immigration Dorm' (formerly the medical isolation dorm).


Mimico Detention Centre was opened for maximum-security inmates and Building 2 was closed for renovations. Mimico Correctional Centre became the Mimico Correctional Complex. 

Cable television was installed for the inmates.


Rank of Sergeant was eliminated. 

A new Admitting and Discharge area was opened in the basement of Building 2.


The I.T.A. program was moved back into Mimico after the Ministry closed all C.R.C.'s. 

(February) Correctional Officers and support staff went on strike (5 weeks).


Renovations and staff training began for the conversion of the detention centre (Buildings 2 and 7) into the Toronto Youth Assessment Centre (TYAC).


(January) The Toronto Youth Assessment Centre opened as a separate institution. Mimico Correctional Complex was once again the Mimico Correctional Centre. The Admitting and Discharge in the basement of Unit #4 was re-opened. 

(November) New uniforms were introduced. Crested light-blue shirts and dark-blue pants replaced the plain white shirts and grey pants for correctional officers. Lieutenants' uniforms were replaced with crested white shirts and dark-blue pants. The green blazers and raincoats were discontinued without replacement.


(June) The Ministry of the Solicitor General and Correctional Services was divided again into two separate ministries; The Ministry of the Solicitor General and the Ministry of Correctional Services.

2001 Despite numerous warnings from other jurisdictions that tried similar experiments, and public outcry, the ministry opened the province’s first private prison in Penetanguishine. The five-year contract to run the Central North Correctional Centre (one of three new “Superjails”) was awarded to Management Training Corporation, an American company. If successful, all correctional facilities in Ontario would face privatization.
2002 The Ministry of the Solicitor General and the Ministry of Correctional Services merged again to become the Ministry of Public Safety and Security.

(January) All but a few regular inmates were transferred out to other correctional centres and Mimico became an Intermittent Inmate facility. Intermittent inmates serve their sentences in instalments, typically on weekends and remain at large in the community the remainder of the time. Initially, the facility was to become a branch of the Toronto Jail and renamed the Toronto Jail Intermittent Facility, but the staff at Mimico rallied successfully to maintain autonomy.

 (November) The Ministry of Public Safety and Security was renamed to the Ministry of Community Safety and Correctional Services.


The Toronto Youth Assessment Centre, located in the former Mimico Detention Centre, was shut down amidst controversy surrounding the conditions of the facility.

 The Ontario Government issued this press release:

 “March 8, 2004

McGuinty Government Closing Toronto Youth Assessment Centre

Queen's Park — The McGuinty government today announced plans to close the Toronto Youth Assessment Centre by a target date of June 30.

"I've visited the facility and it is totally unsuitable for youth in conflict with the law," said Monte Kwinter, Minister of Community Safety and Correctional Services. "Since then, I have made it a priority to close the centre. We are now following through on that commitment."

During the past few months, the Ministry of Community Safety and Correctional Services has taken a number of steps to reduce the number of youth at the facility, as part of its commitment to closing the centre.  Approximately 50 youth are currently at the secure-detention centre. They will be relocated to other youth facilities that are appropriate to their program needs, as an interim measure.

"This government will continue to work to ensure that youth in the province's custody are treated in a humane, safe and secure way," Kwinter added. "By making the decision to close the centre, we are bringing real, positive change to Ontario's youth."

"Youth in conflict with the law must be held accountable for their actions and be dealt with firmly, with a rehabilitative focus," said Dr. Marie Bountrogianni, Minister of Children's Services.

 Since 1998, the centre, which is located at the Mimico Correctional Centre in Etobicoke, has been used as a temporary location to hold youth, age 16 or 17 at the time of their offence, either in detention or serving custodial sentences. The McGuinty government is committed to meaningful rehabilitation for youth in conflict with the law, to help build strong, safe and vital communities in Ontario.”


(November) Following five years of scandal and controversy the privatization of the Central North Correctional Centre in Penatanguishine was declared a failure and the facility was returned to the public sector.


The Mimico Correctional Centre remains an intermittent facility. During the last couple of years several closure dates have been given and subsequently extended. In 2004, Mimico was given a "final" closure date of March 31, 2005. In February 2005 this date was extended to June as the government continued to try to solve the question of what to do with the intermittent inmates. At the start of 2006 the closure date was pushed back, once again, to September 2006 and it was announced that a new facility (The Toronto South Detention Centre) would be built in the next 3 to 5 years. 

Several buildings in the industrial area have been declared heritage properties: 

  • Tile Shed (B12472)

  • New Furniture Shop (B12474)

  • Brick Tile Plant (B12471)

  • Trades Shop (B12470)

  • Trades Building (B12469)


In December 2006, it was announced that the Mimico Correctional Centre would remain open for the foreseeable future, meaning that the facility could still be closed at some point in the future. It is widely believed that the new facility will be built and the old buildings torn down, which amounts to yet another metamorphosis and renaming as has happened so often in the past.

Note: There is today, still a remaining piece of the Toronto Central Prison. It was once the prison chapel and can be found at the site of new condominiums being built on Strachan Avenue, south of King Street. The two story chapel is all that remained of the main building after it was torn down following the closure in 1915.