L M Prince School thru Quentin Elementary School
| School Name | K-8 Letter Grade | 9-12 Letter Grade |
| L M Prince School | F | |
| L. Thomas Heck Middle School | B | |
| La Cima Middle School | A | |
| La Joya Community High School | C | |
| La Paloma Academy | C | |
| La Paloma Academy (Lakeside) | C | |
| La Paloma Academy-South | C | |
| La Senita Elementary | NR | |
| La Tierra Community School | C | |
| Lafe Nelson School | B | |
| Laguna Elementary School | A | |
| Laguna Elementary School | C | |
| Laird Elementary School | B | |
| Lake Havasu High School | C | |
| Lake Pleasant Elementary | A | |
| Lake Valley Elementary School | C | |
| Lakeview Elementary School | B | |
| Larkspur Elementary School | C | |
| Larry C Kennedy School | C | |
| Las Brisas Academy | C | |
| Las Brisas Elementary School | B | |
| Las Puertas Community School | F | NR |
| Las Sendas Elementary School | A | |
| Laura N. Banks Elementary | B | |
| Laveen Elementary School | B | |
| Lawrence W Cross Middle School | C | |
| Le Pera Elementary School | C | |
| Leading Edge Academy at East Mesa | B | |
| Leading Edge Academy Gilbert Early College | B | B |
| Leading Edge Academy Gilbert Elementary | A | |
| Leading Edge Academy Maricopa | B | |
| Leading Edge Academy Mountain View | B | |
| Leading Edge Academy San Tan | B | |
| Learning Foundation | C | |
| Learning Foundation and Performing Arts Alta Mesa | B | |
| Learning Foundation and Performing Arts Gilbert | C | C |
| Learning Foundation and Performing Arts Warner | C | |
| Lee Kornegay Intermediate School | C | |
| Lee Williams High School | C | |
| Legacy Traditional Charter School – Gilbert | A | |
| Legacy Traditional Charter School – Laveen Village | B | |
| Legacy Traditional School – Avondale | A | |
| Legacy Traditional School – Casa Grande | A | |
| Legacy Traditional School – Chandler | A | |
| Legacy Traditional School – Glendale | B | |
| Legacy Traditional School – Maricopa | B | |
| Legacy Traditional School – North Chandler | A | |
| Legacy Traditional School – Northwest Tucson | A | |
| Legacy Traditional School – Peoria | A | |
| Legacy Traditional School – Queen Creek | A | |
| Legacy Traditional School – Surprise | A | |
| Legend Springs Elementary | A | |
| Lehi Elementary School | B | |
| Leman Academy of Excellence | B | |
| Leman Academy of Excellence, Sierra Vista | C | |
| Leonor Hambly K-8 | B | |
| Leupp Public School | D | |
| Liberty Arts Academy | C | |
| Liberty Elementary School | B | |
| Liberty Elementary School | C | |
| Liberty Elementary School | B | |
| Liberty High School | B | |
| Liberty Traditional Charter School | C | |
| Liberty Traditional Charter School – Saddleback | C | |
| Liberty Traditional School | A | |
| Life Skills Center of Arizona | NR | |
| Lincoln Elementary School | C | |
| Lincoln Elementary School | A | |
| Lincoln Elementary School | B | |
| Lindbergh Elementary School | B | |
| Linden Elementary School | D | |
| Lineweaver Elementary School | B | |
| Litchfield Elementary School | B | |
| Little Red Schoolhouse | A | |
| Littleton Elementary School | D | |
| Loma Linda Elementary School | C | |
| Lone Mountain Elementary School | A | |
| Longfellow Elementary School | B | |
| Longview Elementary School | C | |
| Lookout Mountain School | B | |
| Los Amigos Elementary School | B | |
| Los Ninos Elementary School | B | |
| Lowell Elementary School | D | |
| Lowell Elementary School | C | |
| Lowell School | C | |
| Luke Elementary School | B | |
| Lulu Walker School | B | |
| Lura Kinsey Elementary School | D | |
| Lynn Urquides | C | |
| Mabel Padgett Elementary School | B | |
| MacArthur Elementary School | B | |
| Madison #1 Elementary School | C | |
| Madison Camelview Elementary | B | |
| Madison Elementary School | B | |
| Madison Heights Elementary School | A | |
| Madison Highland Prep | B | |
| Madison Meadows School | B | |
| Madison Park School | B | |
| Madison Richard Simis School | A | |
| Madison Rose Lane School | A | |
| Madison Traditional Academy | B | |
| Magee Middle School | D | |
| Magma Ranch K8 School | D | |
| Magnet Traditional School | C | |
| Maie Bartlett Heard School | C | |
| Maine Consolidated School | B | |
| Maldonado Amelia Elementary School | F | |
| Mammoth Elementary School | D | |
| Mansfeld Middle School | B | |
| Manuel DeMiguel Elementary School | B | |
| Manuel Pena Jr. School | C | |
| Many Farms Elementary School | D | |
| Manzanita Elementary | B | |
| Manzanita Elementary School | B | |
| Manzanita School | B | |
| Manzo Elementary School | C | |
| Marana High School | C | |
| Marana Middle School | D | |
| Marc T. Atkinson Middle School | D | |
| Marcos De Niza High School | C | |
| Maricopa Elementary School | C | |
| Maricopa High School | C | |
| Maricopa Institute of Technology | NR | |
| Maricopa Institute of Technology | NR | |
| Maricopa Wells Middle School | D | |
| Marion Donaldson Elementary School | B | |
| Marjorie W Estes Elementary School | C | |
| Marley Park Elementary | B | |
| Marshall Elementary School | C | |
| Marshall Ranch Elementary School | B | |
| Mary A Otondo Elementary School | C | |
| Mary C O’Brien Elementary School | B | |
| Mary L Welty Elementary School | C | |
| Mary Mcleod Bethune School | B | |
| Mary Meredith K-12 School | NR | NR |
| Maryland Elementary School | C | |
| Maryvale High School | C | |
| Masada Charter School | A | |
| Math and Science Success Academy | C | |
| Maurice C. Cash Elementary School | B | |
| Maxine O Bush Elementary School | D | |
| Mayer Elementary School | B | |
| Mayer High School | C | |
| McCartney Ranch Elementary School | B | |
| Mcclintock High School | B | |
| McCorkle PK-8 | C | |
| Mcnary Elementary School | F | |
| Mcneal Elementary School | B | |
| Melvin E Sine School | C | |
| Mendoza Elementary School | B | |
| Mercury Mine Elementary School | A | |
| Meridian | A | |
| Mesa Academy for Advanced Studies | A | |
| Mesa Arts Academy | B | |
| Mesa High School | C | |
| Mesa Verde Elementary School | B | |
| Mesa View Elementary | C | |
| Mesquite Elementary | A | |
| Mesquite Elementary School | B | |
| Mesquite Elementary School | D | |
| Mesquite Elementary School | A | |
| Mesquite High School | B | |
| Mesquite Jr High School | B | |
| Metcalf Elementary School | B | |
| Metro Tech High School | C | |
| Metropolitan Arts Institute | C | B |
| Mexicayotl Academy | NR | |
| Mexicayotl Charter School | A | |
| Miami Junior Senior High School | D | C |
| Michael Anderson | C | |
| Midtown High School | NR | |
| Midtown Primary School | NR | |
| Miles-Exploratory Learning Center | B | |
| Milestones Charter School | B | |
| Millennium High School | C | |
| Miller Elementary School | C | |
| Mingus Springs Charter School | C | |
| Mingus Union High School | C | |
| Mirage Elementary School | B | |
| Mission Heights Preparatory High School | B | |
| Mission Manor Elementary School | C | |
| Mission Montessori Academy | C | |
| Mission View Elementary School | C | |
| Mitchell Elementary School | C | |
| Mobile Elementary School | NR | |
| Mogollon High School | B | |
| Mogollon Jr High School | C | |
| Mohave Accelerated Elementary School | B | |
| Mohave Accelerated Elementary School East | B | |
| Mohave Accelerated Learning Center | B | B |
| Mohave High School | C | |
| Mohave Middle School | B | |
| Mohave Valley Junior High School | B | |
| Mohawk Valley School | B | |
| Monte Vista Elementary School | C | |
| Montebello School | C | |
| Montessori Academy | C | |
| Montessori Charter School of Flagstaff – Campus | B | |
| Montessori Day Public Schools Chartered – Mountainside | B | |
| Montessori Day Public Schools Chartered – Tempe | NR | |
| Montessori De Santa Cruz – St. Ann’s Hall | NR | |
| Montessori Education Centre Charter School – Mesa | A | |
| Montessori Education Centre Charter School – North Campus | B | |
| Montessori House Charter School | NR | |
| Montessori Schoolhouse | NR | |
| Monument Valley High School | C | |
| Moon Mountain School | C | |
| Moon Valley High School | A | |
| Morenci High School | B | |
| Morgan Maxwell School | C | |
| Morris K. Udall Escuela de Bellas Artes | C | |
| Morristown Elementary School | B | |
| Mount Elden Middle School | C | |
| Mountain Oak Charter School | D | |
| Mountain Pointe High School | B | |
| Mountain Ridge High School | B | |
| Mountain School | B | |
| Mountain Shadows Elementary School | C | |
| Mountain Sky Middle School | B | |
| Mountain Trail Middle School | C | |
| Mountain View | B | |
| Mountain View Elementary School | C | |
| Mountain View Elementary School | C | |
| Mountain View High School | B | |
| Mountain View High School | B | |
| Mountain View Preparatory School | B | |
| Mountain View School | C | |
| Mountain Vista Academy | NR | NR |
| Mountain Vista School | C | |
| Mountainside Middle School | A | |
| Moya Elementary | C | |
| Mt Tipton Elementary School | D | |
| Myers-Ganoung Elementary School | D | |
| Naco Elementary School | C | |
| Nadaburg Elementary School | B | |
| Nautilus Elementary School | B | |
| Navajo Elementary School | A | |
| Navarrete Elementary | B | |
| Neely Traditional Academy | A | |
| Nevitt Elementary School | C | |
| New Horizon School for the Performing Arts | C | |
| New River Elementary School | C | |
| New School for the Arts | C | |
| New School for the Arts Middle School | F | |
| New World Educational Center | B | |
| Newell Barney Middle School | B | |
| NFL YET College Prep Academy | C | B |
| Nikolaus Homestead Elementary School | B | |
| Noah Webster Schools- Mesa | B | |
| Noah Webster Schools-Pima | C | |
| Nogales High School | B | |
| Norterra Canyon K-8 | A | |
| North Canyon High School | C | |
| North High School | C | |
| North Pointe Preparatory | D | C |
| North Ranch Elementary School | B | |
| Northern AZ Academy for Career Dev. – Taylor | NR | |
| Northland Preparatory Academy | B | A |
| Northpoint Expeditionary Learning Academy | C | |
| O C Johnson School | C | |
| Oak Creek Elementary School | B | |
| Oak Tree Elementary | A | |
| Oakwood Elementary School | B | |
| Oasis Elementary School | B | |
| Ochoa Elementary School | F | |
| O’Connor Elementary School | B | |
| Ocotillo Ridge Elementary | A | |
| Ocotillo School | B | |
| Odyssey Institute for Advanced and International Studies | C | B |
| Old Vail Middle School | A | |
| Omega Alpha Academy School | C | D |
| Open Doors Community School | D | |
| Orange Grove Elementary School | C | |
| Orange Grove Middle School | A | |
| Orangewood School | C | |
| Oro Grande Elementary School | C | |
| Osborn Middle School | B | |
| Owens Elementary School | NR | |
| P T Coe Elementary School | B | |
| Page High School | C | |
| Page Middle School | D | |
| Painted Desert Montessori, LLC | F | |
| Painted Sky Elementary School | C | |
| Palm Lane | C | |
| Palm Valley Elementary | B | |
| Palmcroft Elementary School | B | |
| Palo Verde Elementary School | B | |
| Palo Verde High Magnet School | D | |
| Palo Verde Middle School | C | |
| Palo Verde School | C | |
| Palominas Elementary School | B | |
| Palomino Intermediate School | C | |
| Pan-American Charter School | B | C |
| Pantano High School | NR | |
| Papago School | D | |
| Paradise Education Center | A | |
| Paradise Honors High School | A | |
| Paradise Valley High School | B | |
| Paragon Science Academy | A | C |
| Paramount Academy | D | |
| Park Meadows Elementary School | B | |
| Park View Middle School | A | |
| Parker High School | C | |
| Parkridge Elementary | A | |
| Parkview Elementary | B | |
| Paseo Hills Elementary | C | |
| Paseo Pointe School | C | |
| Paseo Verde Elementary School | B | |
| Patagonia Elementary School | C | |
| Patagonia Montessori School | NR | |
| Patagonia Union High School | C | |
| Pathfinder Academy | B | |
| Patriot Academy | F | |
| Patterson Elementary | B | |
| Patterson Elementary School | B | |
| Paul Dunbar Lawrence School | D | |
| Paul H Huber Jr High School | D | |
| Paulden Community School | C | |
| Paulo Freire Freedom School – Downtown | B | |
| Paulo Freire Freedom School – University | C | |
| Payson High School | B | |
| Peach Springs School | F | |
| Pearce Elementary School | B | |
| Pecan Grove Elementary School | C | |
| Pendergast Elementary School | C | |
| Pensar Academy | A | |
| Peoria Elementary School | C | |
| Peoria High School | B | |
| Peoria Traditional School | A | |
| Peralta School | C | |
| Peralta Trail Elementary School | B | |
| Percy L Julian School | D | |
| Perry High School | B | |
| Phoenix Advantage Charter School | D | |
| Phoenix Coding Academy | C | |
| Phoenix College Preparatory Academy | A | |
| Phoenix Collegiate Academy Charter School | F | |
| Phoenix Collegiate Academy Elementary, LLC | B | |
| Phoenix Collegiate Academy High School | D | |
| Phoenix Union Bioscience High School | A | |
| Picacho School | D | |
| Picture Rocks Elementary | D | |
| Pieceful Solutions Charter School | NR | |
| Pima Butte Elementary School | B | |
| Pima Elementary School | C | |
| Pima Elementary School | A | |
| Pima High School | B | |
| Pima Junior High School | C | |
| Pima Prevention Partnership-Tucson | NR | |
| Pima Rose Academy | NR | |
| Pine Forest School | C | |
| Pine Strawberry Elementary School | A | |
| Pinnacle Charter High School | NR | |
| Pinnacle Charter High School | NR | |
| Pinnacle High School | B | |
| Pinnacle High School – Casa Grande | NR | |
| Pinnacle High School – Tempe | NR | |
| Pinnacle Peak Elementary School | A | |
| Pinnacle Pointe Academy | B | |
| Pinon Accelerated Middle School | D | |
| Pinon Elementary School | D | |
| Pinon High School | F | |
| Pioneer Elementary School | C | |
| Pioneer Elementary School | A | |
| Pioneer Preparatory – A Challenge Foundation | C | |
| Pistor Middle School | F | |
| Playa del Rey Elementary School | A | |
| PLC Arts Academy at Scottsdale, Inc. | B | |
| Pomerene Elementary School | B | |
| Pomeroy Elementary School | A | |
| Porfirio H. Gonzales Elementary School | B | |
| Porter Elementary School | B | |
| Poston Butte High School | NR | C |
| Poston Junior High School | B | |
| Power Ranch Elementary | B | |
| Precision Academy | NR | |
| Prescott High School | C | |
| Prescott Mile High Middle School | B | |
| Prescott Valley School | B | NR |
| Presidio School | A | A |
| Pueblo Del Sol Elementary School | B | |
| Pueblo Del Sol Middle School | D | |
| Pueblo Elementary School | A | |
| Pueblo Elementary School | B | |
| Pueblo Gardens Elementary | C | |
| Pueblo High Magnet School | C | |
| Quail Run Elementary School | A | |
| Quail Run Elementary School | B | |
| Quartz Hill Elementary | A | |
| Quartzsite Elementary School | C | |
| Queen Creek Elementary School | B | |
| Queen Creek High School | B | |
| Queen Creek Middle School | C | |
| Quentin Elementary School | C |