Deputy Chief Health Officer Deb Friedman said they believe the Wangaratta case acquired its infection in Melbourne.
She said overall 11 cases were recorded regionally.
The city of Ballarat's lockdown will end as of midnight tonight.
Education Minister James Merlino announced a $190 million packaged designed to keep schools open in the future.
The funding will cover air purification devices and ventilation changes.
Mr Merlino said the contract with Samsung had already been signed with the first units expected to arrive in week one in term four.
The government will conduct a home antigen testing trial for school students once the TGA gives its approval.
Vaccination for all staff at all schools and early childcare education or care will be mandatory.
Staff must all have their first dose by 18 October and be fully vaccinated by November 29.
Victoria has recorded 628 new cases of COVID-19 and three deaths.
A woman in her 50s from Wyndam died as did a man in his 70s from Wyndam and a man in 80s from Darebin.
60,829 tests were received and 43,056 vaccinations administered in the 24 hours to midnight yesterday.
The daily tally includes the Wangaratta person who tested positive to COVID-19 yesterday morning after presenting to the Wangaratta Hospital overnight.
IN OTHER NEWS:
The person has since been transferred to Melbourne.
All sites listed here are tier-two sites and it is noted that the "case attended venue".
If you were at one of these sites listed at these times, you need to get tested urgently and isolate until you have a negative result as per the advice: Anyone who has visited this location during these times should urgently get tested, then isolate until confirmation of a negative result. Continue to monitor for symptoms, get tested again if symptoms appear.
Appin Street Fish and Chips, 69 Appin Street
September 19, 7:10pm - 8:30pm
Coles Wangaratta, Ryley Street
September 19, 8.00-8.50pm
Target, Ovens Street
September 20, 3.20-4.30pm
Reject Shop, Ovens Street
September 20, 3.30 - 4.30pm
Woolworths Wangaratta, Ovens Street
September 20, 4.00-4.50pm
Supercheap Auto Wangaratta, 14-24 Parfitt Road
Exposure period: September 18, 4:25pm - 5:15pm
Officeworks Wangaratta, 14/24 Parfitt Road
Exposure period: September 18, 4:25pm - 5:30pm
Aldi Wangaratta, 13/15 Chisholm Street
Exposure period: September 18, 5:08pm - 5:38pm
Chicken Time Wangaratta, 24 Faithfull Street
Exposure period: September 18, 5:20pm - 6:00pm
Bunnings, 95/103 Tone Road
Exposure period: September 18, 5:30pm - 6:30pm