"prearranged schedule" is a correct and usable phrase in written English.
You can use it to refer to a plan of activities or tasks that have been previously arranged and organized. For example: "We have a prearranged schedule for the weekend which includes a picnic and a trip to the movies."
I am not worried about terrorism; it is a negligible-to-low threat for us as we don't travel in prearranged ways on a prearranged schedule.
Under a prearranged schedule, the talks produced what Mr. Annan called a final plan for the reunification of Cyprus before it joins the European Union on May 1, a deadline that added urgency to the current negotiations.
With the town of Providence at a standstill, the presidential motorcade easily slices though the prearranged schedule for an impromptu drop-in at a well-known local diner, so Obama can personally buy lunch and some of the chocolate cake that later gets used to bribe the press pool.
No prearranged schedule is proposed for low distress patients (scores less than 4 on the distress thermometer) unless requested.
Then, at strategic moments of supreme boredom or on a prearranged schedule, let each child open his box and take out a toy.
If wind power can be forecasted accurately, the adverse impacts of wind power fluctuations can be reduced by prearranging a scheduling plan.
"We need to get away from everything being prearranged and organised and scheduled".
He said a number of prearranged tweets had been scheduled to go out automatically while he is away – which might explain the tweets posted just hours after he announced his absence.
A hearing on Atkins' prearranged Chapter 11 filing was scheduled for Monday in U.S. Bankruptcy Court, Rothstein said.
The scheduled exchanges are prearranged bilateral trades between member states, which are freely negotiated between the members.
From the moment war began with an Israeli attack in the Sinai desert on schedule on October 29, many assumed it had all been prearranged.
