Pace Academy Atlanta GA K-12th none Coed 997 None Pacific Academy Surrey BC PK-12th none Coed 1400 Non-Denominational Christian Pacific Christian School Victoria BC K-12th none Coed 900 Non-Denominational Christian Packer Collegiate Institute Brooklyn NY PK-12th none Coed 940 None Paideia School Atlanta GA PK-12th none Coed 920 None Palmer Trinity School Miami FL 6th-12th none Coed 600 Episcopal Palmers Green High School London London PK-11th none Girls only 320 Non-Denominational Christian Parish Episcopal School Dallas TX PK-12th none Coed 1158 Episcopal Park School Brooklandville MD PK-12th none Coed 865 None Park School Snyder NY PK-12th none Coed 250 None Park Tudor School Indianapolis IN PK-12th none Coed 984 None Peddie School ★ ★ ★ ★ 4.3 out of 5Highstown NJ 9th-PG 9th-PG Coed 515 None Pembroke Hill School Kansas City MO PK-12th none Coed 1193 None Peoria Notre Dame High School Peoria IL 9th-12th none Coed 815 Roman Catholic Perse School Cambridge ★ ★ ★ ★ 4 out of 5Cambridge Cambridgeshire PK-12th none Coed 952 Non-Denominational Christian Perse School for Girls ★ ★ ★ ★ 4.1 out of 5Cambridge Cambridgeshire K-12th none Girls only 700 Church of England Phillips Academy Andover ★ ★ ★ ★ ★ 4.7 out of 5Andover MA 9th-PG 9th-PG Coed 1109 None Phillips Exeter Academy ★ ★ ★ ★ ★ 4.7 out of 5Exeter NH 9th-PG 9th-PG Coed 1063 None Phoenix Christian Unified Schools Pheonix AZ PK-12th none Coed 717 None Phoenix Country Day School Paradise Valley AZ PK-12th none Coed 741 None Pickering College Newmarket ON PK-12th 7th-12th Coed 415 None Pilgrim School Los Angeles CA PK-12th none Coed 370 Congregational Pine Crest School Fort Lauderdale FL PK-12th none Coed 1698 None Pine Forge Academy Pine Forge PA 9th-12th none Coed 154 Adventists Pine School Stuart FL PK-12th none Coed 486 None Pinewood Preparatory School Summerville SC PK-12th none Coed 802 None Pingree School South Hamilton MA 9th-12th none Coed 330 None Pingry School ★ ★ ★ ★ 3.8 out of 5Martinsville NJ K-12th none Coed 1020 None Pius X High School Bangor PA 7th-12th none Coed 251 Roman Catholic Plumstead Christian School Plumsteadville PA K-12th none Coed 391 Non-Denominational Christian Plymouth College Plymouth Devon PK-Sixth Form 6th-Sixth Form Coed 540 Church of England Poly Prep Country Day School Brooklyn NY PK-12th none Coed 1080 None Polytechnic School Pasadena CA K-12th none Coed 860 None Pomfret School Pomfret CT 9th-PG 9th-PG Coed 350 Episcopal Pope John XXIII High School Everett MA 9th-12th none Coed 377 Roman Catholic Porter-Gaud School Charleston AL K-12th none Coed 921 Episcopal Portersville Christian School Portersville PA PK-12th none Coed 271 Evangelical Portland Lutheran School Portland OR PK-12th 8th-12th Coed 277 Lutheran Portledge School Locust Valley NY PK-12th none Coed 417 None Portsmouth Abbey School Portsmouth RI 9th-12th 9th-12th Coed 360 Roman Catholic Portsmouth Christian Academy Dover NH PK-12th none Coed 624 None Portsmouth Grammar School Portsmouth Hampshire PK-Sixth Form none Coed 1130 Non-Denominational Christian Potomac School ★ ★ ★ ★ ★ 4.8 out of 5McLean VA K-12th none Coed 900 None Prairie School ★ ★ 2 out of 5Racine WI PK-12th none Coed 718 None Presentation High School San Jose CA 9th-12th none Girls only 800 Roman Catholic Presentation of Mary Academy Methuen MA 9th-12th none Coed 177 Roman Catholic Princeton Day School ★ ★ ★ ★ 3.6 out of 5Princeton NJ PK-12th none Coed 900 Non-Denominational Christian Prior Park College Bath Somerset 6th-Sixth Form 8th-Sixth Form Coed 580 Roman Catholic Proctor Academy Andover NH 9th-12th none Coed 353 None Professional Children's School New York NY 6th-12th none Coed 205 None