"extended days" is a correct and usable phrase in written English.
It is often used to indicate that a certain length or period of time has been increased or elongated. For example, "This summer, the school has decided to offer extended days of summer programming."
When the new contract deal was announced, many principals bitterly noted that they had received the same raise retroactively as other municipal unions, winning a higher increment only for working extended days and during the summer.
The New Schools Network, which promotes free schools, said: "Despite the intense scrutiny they are under, the overwhelming majority of free schools are delivering on their promise to pupils and parents: providing excellent education whether through bilingual learning, extended days or specialist curricula".
The reasons for the sudden transformation of modern schoolchildren into figures from "The Little Match Girl" are varied: extended days, busier after-school schedules, heavier comprehensive textooks, more homework and the elimination in some places of lockers following the shootings at Columbine.
As people experienced brighter nights and longer, extended days, they began to fill human culture to the brim with new modes of commerce and new ideas.
"You got a lot of working people, working-class folks, some people have to piece together three to four jobs, why wouldn't we have extended hours and extended days?" The question ultimately answers itself.
We have extended days of incapacity as parents, still we do not want to use them if we don't have to.
Teachers worked an extended day and two extra weeks in the summer.
Ten days old RET mice were treated with HB-19 in a prophylactic setting that extended 300 days.
We subsequently met in Hyannis Port, Washington and Miami for a series of conversations that extended over days.
(The deadline had already been extended three days because of a local holiday here).
Given the billing cycle of the operator, payments can be extended 45 days to a couple months.
