It was December 1945 before the Bath Technical College resumed control of the entire building at Stuart Place and by September 1946 it was called the headquarters of the School of Building.
The Twerton Institute remained an important part of the Bath Technical College; metal-work and wood-working classes were held there for the pupils of the Bath Technical School.
After the Second World War, the College began a new life with the Departments of Engineering, Commerce, Languages and Home craft all based at the Lower Borough Walls while the Department of the Building stayed on at the Twerton Institute and took over the hutments at Brougham Hayes.
In 1946 Bath City Council published its plans for education in response to the requirements to the education act of 1944, which proposed that the Secondary Technical School (at the Bath Technical College) would become a separate school.
By 1947 the Bath Education Committee had erected more hutments at Brougham Hayes and redecorated the existing hutments.
This school separation came into operation at St Peters Hall, Twerton in September 1947 when the first 52 11-year-old pupils were admitted.
The Further Education Sub-Committee (of the Bath Education Committee) agreed in 1947 that, in view of the use of St Peter's Hall in September by the eleven-year-olds, a second classroom could not be made available to East Twerton Junior School, which was located next door to the hall.
They continued to use this building until Weymouth House in the city centre became available in September 1949.

In February 1948, the Council appointed Henry Burt Toft BSc, as Principal of the Technical College and Headmaster of the Secondary Technical School; he took up his duties when Major L.J. Castle retired in May 1948;.
He was then Headmaster, Royal Latin School, Buckingham and a former rugby international having captained the Barbarian F.C., Lancashire and England.
Mr Toft was not in post long before a decision was made to allow him to concentrate on the College by appointing a separate Headmaster for the Secondary Technical School and the Council in March 1949 decided to advertise for this new post.
Thomas John Nicholas MA BSc, headmaster of the Secondary Technical School, Wigan was appointed; he was 44 when he started in September 1949.
Mr C. J (Bill) Hayman then became the deputy headmaster.
A press report at the time said, "When the Bath Training College for Domestic Science moves out of the Brougham Hayes building, the Secondary Technical School will move in".

Weymouth House School was the main base for the City of Bath Technical school from September 1949 until July 1960.
The building was formerly used by The Bath and District National School.
The site was formerly the gardens of Weymouth House (designed and built by William Killgrewin in the early 1700s), part of the house was demolished and the remaining part was incorporated into the new school in 1816.
There were 1000 pupils and it was one of the first to be conducted according to the educational philosophy of Dr. Andrew Bell.
The school was of an unusual circular design and it was entirely demolished in 1896 when Weymouth House School was built on the site.
The School and St James Church next to it were severely damaged in the Bath Blitz of April 1942; at the time the school had 120 senior pupils and 121 infants.
All the children were temporally transferred to other schools (many of the seniors went to Walcot Parochial School) while the building was made safe.
Infants used the ground floor until July 1949, when satisfactory arrangements had been made to enable the infants school to close.
The upper floors were used by the Technical College for evening classes until 1950, and from that date the Technical School was the sole user.
In 1957 St. James Church next to the School was demolished, and the site around the school was redeveloped.
In 1962 Weymouth House School was demolished, and Marks and Spencer and Woolworths (now Littlewoods) developed their stores to cover the site of the school, the playgrounds, St James Street South, Weymouth Street and
It was December 1945 before the Bath Technical College resumed control of the entire building at Stuart Place and by September 1946 it was called the headquarters of the School of Building. The Twerton Institute remained an important part of the Bath Technical College; metal-work and wood-working classes were held there for the pupils of the Bath Technical School. After the Second World War, the College began a new life with the Departments of Engineering, Commerce, Languages and Home craft all based at the Lower Borough Walls while the Department of the Building stayed on at the Twerton Institute and took over the hutments at Brougham Hayes. In 1946 Bath City Council published its plans for education in response to the requirements to the education act of 1944, which proposed that the Secondary Technical School (at the Bath Technical College) would become a separate school. By 1947 the Bath Education Committee had erected more hutments at Brougham Hayes and redecorated the existing hutments. This school separation came into operation at St Peters Hall, Twerton in September 1947 when the first 52 11-year-old pupils were admitted. The Further Education Sub-Committee (of the Bath Education Committee) agreed in 1947 that, in view of the use of St Peter's Hall in September by the eleven-year-olds, a second classroom could not be made available to East Twerton Junior School, which was located next door to the hall. They continued to use this building until Weymouth House in the city centre became available in September 1949.
In February 1948, the Council appointed Henry Burt Toft BSc, as Principal of the Technical College and Headmaster of the Secondary Technical School; he took up his duties when Major L.J. Castle retired in May 1948;. He was then Headmaster, Royal Latin School, Buckingham and a former rugby international having captained the Barbarian F.C., Lancashire and England. Mr Toft was not in post long before a decision was made to allow him to concentrate on the College by appointing a separate Headmaster for the Secondary Technical School and the Council in March 1949 decided to advertise for this new post. Thomas John Nicholas MA BSc, headmaster of the Secondary Technical School, Wigan was appointed; he was 44 when he started in September 1949. Mr C. J (Bill) Hayman then became the deputy headmaster. A press report at the time said, "When the Bath Training College for Domestic Science moves out of the Brougham Hayes building, the Secondary Technical School will move in".
Weymouth House School was the main base for the City of Bath Technical school from September 1949 until July 1960. The building was formerly used by The Bath and District National School. The site was formerly the gardens of Weymouth House (designed and built by William Killgrewin in the early 1700s), part of the house was demolished and the remaining part was incorporated into the new school in 1816. There were 1000 pupils and it was one of the first to be conducted according to the educational philosophy of Dr. Andrew Bell. The school was of an unusual circular design and it was entirely demolished in 1896 when Weymouth House School was built on the site. The School and St James Church next to it were severely damaged in the Bath Blitz of April 1942; at the time the school had 120 senior pupils and 121 infants. All the children were temporally transferred to other schools (many of the seniors went to Walcot Parochial School) while the building was made safe. Infants used the ground floor until July 1949, when satisfactory arrangements had been made to enable the infants school to close. The upper floors were used by the Technical College for evening classes until 1950, and from that date the Technical School was the sole user. In 1957 St. James Church next to the School was demolished, and the site around the school was redeveloped. In 1962 Weymouth House School was demolished, and Marks and Spencer and Woolworths (now Littlewoods) developed their stores to cover the site of the school, the playgrounds, St James Street South, Weymouth Street and
City of Bath Technical School