The relief was subtracted from the total annual school property tax bill. Property owners apply for the relief through the county Treasurer's office. Farmers can qualify for a farmstead exemption on building used for agricultural purposes. The farm must be at least and must be the primary residence of the owner. Farmers can qualify for both the homestead exemption and the farmstead exemption. In Beaver County, 64% of eligible property owners applied for property tax relief in 2009. In Beaver County, the highest amount of tax relief in 2010, went to property owners in the Big Beaver Falls Area School District, who received $352. The highest property tax relief in Pennsylvania went to the property owners of Chester Upland School District of Delaware County who received $632 per approved homestead. This was the third year they were the top recipient. Additionally, the Pennsylvania Property Tax/Rent Rebate program is provided for low income Pennsylvanians aged 65 and older; widows and widowers aged 50 and older; and people with disabilities age 18 and older. The income limit is $35,000 for homeowners. The maximum rebate for both homeowners and renters is $650. Applicants can exclude one-half (1/2) of their Social Security income, consequently, individual with income much more than $35,000 may still qualify for a rebate. Individuals must apply annually for the rebate. This can be taken in addition to Homestead/Farmstead Property Tax Relief. Property taxes in Pennsylvania are relatively high on a national scale. According to the Tax Foundation, Pennsylvania ranked 11th in the U.S. in 2008 in terms of property taxes paid as a percentage of home value (1.34%) and 12th in the country in terms of property taxes as a percentage of income (3.55%). The district offers a wide variety of clubs, activities and sports. Eligibility for participation is determined by school board policy. By Pennsylvania law, all K-12 students residing in the district, including those who attend a private nonpublic school, cyber charter school, charter school and those homeschooled, are eligible to participate in the extracurricular programs, including all athletics. They must meet the same eligibility rules as the students enrolled in the district's schools.