1 Coat them in oil and roast in the oven at 400 degrees until well browned. 2  Bread mushrooms as you would chicken and fry them in hot oil. Make sure you use a high quality oil suitable for frying.  Stir fry sliced mushrooms with soy sauce and oil for a simple dish.
The average cost of supplies required for elementary grades is about $26 for around a dozen items, but the cost can range from less than $5 to more than $80. The average cost in middle school was $52 to $60 for roughly 17 items, with the cost ranging from $13 to more than $150.The average cost for high school lists was $74 per student, and costs ranged from $21 to over $135 per student.The total out-of-pocket cost to parents for school-requested supplies in New York State is estimated to be $123 million.he average cost in middle school was $52 to $60 for roughly 17 items, with the cost ranging from $13 to more than $150. The average cost for high school lists was $74 per student, and costs ranged from $21 to over $135 per student.
Expenditures per Student: The U.S. average per student expenditure for public elementary and secondary schools in 2013â14 fall enrollment was $11,355. States with the highest per student expenditures: Vermont ($21,263), New York ($20,428), New Jersey ($20,117), Alaska ($19,244), and Rhode Island ($18,627).ut when the effects of price inflation are taken into account, the average teacher salary changes by -$399 or -1.1 percent, over the 20-year period from 1994â95 to 2014â15. Estimated average salaries paid to classroom teachers in 2014â15 vary from a low of $40,661 to a high of $77,628.