It said governments would need to keep special measures in place to boost economic growth.
More Kent schools were failing to provide an adequate standard of education - requiring "special measures".
"We asked that they take special measures to increase security and surveillance, " he wrote.
It gave seven recommendations and said the school should be placed in special measures.
BBC: St Alban's Primary, Cardiff: Troubled school inquiry call
School inspectors have recommended that education services on Anglesey are put into special measures after judging them to be "unsatisfactory".
Merthyr Tydfil's education services were placed in special measures along with Monmouthshire's after heavily critical reports from Estyn.
The schools, described as being under "special measures", have two years to improve or face the threat of closure.
"The result of the inspection is that the academy requires special measures in order to secure improvement, " he said.
None have been rated excellent and two - Blaenau Gwent and Anglesey - have been put in special measures.
Another lamb on the farm had died, so in order to preserve the living lamb Mr Jones took special measures.
He was replaced by John Hudson, seconded from another troubled school, Holloway, which he had brought out of special measures.
Inspectors have recommended that an East Sussex school which reopened as an academy five months ago is put into special measures.
Thorpe Bay School in Southend, Essex, was a failing school for six years but has just come out of special measures.
This is a bit like the ICO's equivalent of schools being placed in special measures following a critical inspection by Ofsted.
Torbay Council said it would now ask the Department for Education to be removed from special measures, imposed after the 2010 report.
Llanrumney was placed in special measures by inspectors in October last year.
The company has put in special measures to deter criminals - including SmartWater, a system which sprays thieves with an invisible solution.
Special measures are being taken to minimize the effects of Rahu's bite.
The former Greenacre Primary School opened as an academy in September two years after Ofsted inspectors placed the school into special measures.
BBC: Great Yarmouth Primary Academy claims 45-hour week works
So far a total of 800 schools have recovered from being under special measures, with a majority returning to the mainstream of achievement.
School inspectors have recommended that the school be put into "special measures" and there have been particular recruitment problems in such "failing" schools.
The authority said the school would face regular monitoring visits from inspectors until they were satisfied the special measures were no longer required.
They have been run by Welsh government-appointed commissioners since it became the first local education authority to go into special measures in July 2011.
Last month schools inspectors Estyn said education services in Monmouthshire and Merthyr Tydfil should - like Blaenau Gwent - be taken into special measures.
And she confirmed her choice to not adopt these special measures in a conversation with the prosecutor immediately before she gave evidence, it added.
Sinfin Community School was placed into special measures by Ofsted in February and a follow-up report last month said inadequate progress had been made.
BBC: Sinfin Community School governors replaced by government
Warwickshire's pupil reintegration unit taught 146 excluded pupils in 2010 but has been placed in special measures by Ofsted following an inspection in June.
The new building will take some pupils from the former David Lister school, which is planned to close in 2015 after going into special measures.
Last week, the county saw Rhyl High school placed in special measures after Estyn said the quality of teaching was significantly below average for Wales.
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