- 24 updates
Daniel Clews, who was headteacher of Little Heath Primary at the time Daniel Pelka attended, said he has asked himself "many times if I could have done more."
Mr Clews said the school's concerns about Daniel "were based on the limited information available to us and were passed on to the relevant agencies that we thought were best placed to help".
He continued: "I believe that my staff and I followed all the procedures we felt were appropriate to take given what we knew during the six months that Daniel was with us.
“During that time, his teachers and I did raise concerns with his mother and believed we were working together to get to the bottom of these issues.
"Had we doubted for an instant that his mother was not the concerned parent she professed to be, we would, of course, have acted very differently."
The Coventry and Warwickshire Partnership NHS Trust has looked at "a number of actions" that it needed to take following the death of four-year-old Daniel Pelka, medical director Dr Sharon Binyon said.
Dr Binyon told ITV News: "We know that the number of health visitors in Coventry was one of the lowest in the country, so we have been working with NHS England.
"Since the time of Daniel's death we have doubled the number of health visitors and they will be trebled by 2015."
The Trust has also implemented a new system "whereby when there is a child in the house and domestic violence is reported then automatic reporting goes to school nurses and health visitors as appropriate, but it's also kept electronically on their records."
Prof Eileen Munro told ITV News the Serious Case Review into Daniel Pelka's death is "very frustrating".
Prof Munro, who conducted a review into high-profile abuse cases including the death of Baby P, said the new report "tells you what happened, but it gives you very little idea of why".
She continued: "These were clearly professionals who were concerned about Daniel, they were very actively trying to help him and they failed.
"And I don't get a sense from the review of why they failed - what it looked like, how they were misled, why they didn't see the sadistic torture that was going on - so I find I cannot clearly see what lessons you can draw from it."
Gill Mulhall, the current headteacher of the school Daniel Pelka attended, said if his teachers had been aware of his suffering then they would have "acted very differently".
Ms Mulhall said: "What was proven in the criminal trial is that his mother was a convincing manipulator who fooled many professional bodies over a long period of time by producing a convincing act as a caring parent.
"If we had been aware of the bigger picture of Daniel's life, or had any doubts about his mother, then we would of course have acted very differently.
"What we want to see now are changes where schools are aware of concerns from other agencies which affect our pupils to try and ensure that nothing can ever happen again."
The chief executive of Action for Children said the same lessons are being drawn from Serious Case Reviews "time and time again" following the deaths of abused and neglected children.
Dame Clare Tickell said people need to "be braver" when speaking out about their concerns over children's welfare.
Dame Clare said: "Daniel Pelka's story is shocking and tragic. Sadly, we know that his is not the only one, and that there are other children in desperate need of help right now.
"We need to be braver and make sure Daniel's legacy means a brighter future for other boys and girls like him."
An "alliance of responsibility" should be established so "those people can be held accountable" if another child dies, the Labour MP for the constituency where Daniel Pelka died said.
Geoffrey Robinson, who represents Coventry North West, said the report published today into how Daniel fell through the net "did not solve problems" and that he wants to focus on "getting the system right".
More than 53,000 people signed a petition launched calling for a new law forcing people who work with children to report suspected child abuse.
The signatures were handed to 10 Downing Street yesterday ahead of the publication of the Serious Case Review into Daniel Pelka's murder.
Paula Barrow, a mother-of-two from Manchester, launched the petition on the Change.org website after hearing about Daniel's abuse and subsequent death.
Mrs Barrow said she was "shocked and deeply affected" by the case and has called for a new law removing "uncertainty" over how professionals should act.
Russell Hobby, general secretary of the National Association of Head Teachers (NAHT) has defended the teachers at Daniel Pelka's school saying that they: "acted properly on the information available."
The Serious Case Review into Daniel Pelka's death has made 15 recommendations for changes to current practice and processes, joint working and training across agencies.
Those recommendations include:
- Improvements in the identification and reporting of domestic abuse in families
- Better reporting by schools of injuries to children and any welfare concerns
- More rigour in social work assessments, recording and challenging parents
The report, published by Coventry Safeguarding Children Board, also highlights the need for more health visitors in Coventry and the importance of health professionals - such as paediatricians - considering child abuse when they assess the welfare of children.
Following the release of the Serious Case Review into the death of schoolboy Daniel Pelka, the National Society for the Prevention of Cruelty to Children has stated that there was 'a basic lack of real action to protect Daniel':