Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Parkins School | School | 365 | Cheshire | 43 07 50 N | 072 11 58 W |
| Parkside Junior High School | School | 59 | Hillsborough | 42 59 17 N | 071 28 46 W |
| Pattee School (historical) | School | 194 | Hillsborough | 43 02 38 N | 071 36 05 W |
| Paul A Smith School | School | 136 | Merrimack | 43 27 07 N | 071 39 46 W |
| Paul Elementary School | School | 171 | Carroll | 43 33 10 N | 071 02 12 W |
| Pearl Street School | School | 92 | Hillsborough | 42 59 52 N | 071 26 59 W |
| Pelham High School | School | 45 | Hillsborough | 42 43 24 N | 071 19 53 W |
| Pelham Memorial School | School | 46 | Hillsborough | 42 43 40 N | 071 19 42 W |
| Pembroke Academy | School | 130 | Merrimack | 43 08 46 N | 071 27 22 W |
| Pembroke Hill School | School | 110 | Merrimack | 43 09 27 N | 071 27 52 W |
| Pembroke Place School (historical) | School | 103 | Merrimack | 43 09 33 N | 071 24 41 W |
| Pembroke Village School | School | 87 | Merrimack | 43 08 01 N | 071 27 23 W |
| Penn School | School | 241 | Coos | 44 23 23 N | 071 11 03 W |
| Pennichuck Junior High School | School | 53 | Hillsborough | 42 47 18 N | 071 28 12 W |
| Perry School (historical) | School | 412 | Coos | 45 00 16 N | 071 27 42 W |
| Peter Woodbury School | School | 68 | Hillsborough | 42 56 23 N | 071 28 49 W |
| Petersborough Elementary School | School | 263 | Hillsborough | 42 52 49 N | 071 57 10 W |
| Pettyboro School (historical) | School | 199 | Grafton | 44 12 04 N | 071 57 48 W |
| Phillips Exeter Academy | School | 12 | Rockingham | 42 58 32 N | 070 56 56 W |
| Pierce School | School | 22 | Strafford | 43 12 02 N | 070 52 24 W |
| Piermont Village School | School | 170 | Grafton | 43 58 06 N | 072 04 54 W |
| Pine Grove School | School | 371 | Coos | 44 19 14 N | 071 33 36 W |
| Pine Tree Elementary School | School | 135 | Carroll | 43 59 40 N | 071 03 12 W |
| Pinkerton Academy | School | 99 | Rockingham | 42 53 43 N | 071 19 02 W |
| Pinneo School | School | 191 | Grafton | 43 44 22 N | 072 13 52 W |
| Pioneer School | School | 378 | Cheshire | 42 57 31 N | 072 23 28 W |
| Piper Hill School (historical) | School | 476 | Coos | 44 57 01 N | 071 29 31 W |
| Piper School (historical) | School | 321 | Coos | 44 55 12 N | 071 29 41 W |
| Pittsfield Elementary School | School | 167 | Merrimack | 43 18 11 N | 071 18 59 W |
| Pittsfield High School | School | 170 | Merrimack | 43 18 12 N | 071 18 59 W |
| Pittsfield Middle School | School | 171 | Merrimack | 43 18 14 N | 071 19 00 W |
| Plainfield Elementary School | School | 160 | Sullivan | 43 32 13 N | 072 21 21 W |
| Plains School | School | 99 | Merrimack | 43 19 02 N | 071 37 20 W |
| Pleasant Street School | School | 158 | Belknap | 43 32 08 N | 071 28 44 W |
| Plymouth Elementary School | School | 181 | Grafton | 43 45 48 N | 071 42 02 W |
| Plymouth Regional High School | School | 183 | Grafton | 43 45 52 N | 071 42 09 W |
| Plymouth State College | School | 184 | Grafton | 43 45 27 N | 071 41 31 W |
| Pollard Elementary School | School | 30 | Rockingham | 42 50 07 N | 071 05 45 W |
| Pond School | School | 126 | Grafton | 43 50 21 N | 072 09 03 W |
| Pontook School | School | 353 | Coos | 44 36 50 N | 071 14 13 W |
| Portsmouth Academy (historical) | School | 6 | Rockingham | 43 04 31 N | 070 45 39 W |
| Portsmouth Christian Academy and High School | School | 17 | Rockingham | 43 05 12 N | 070 47 02 W |
| Portsmouth High School | School | 8 | Rockingham | 43 03 33 N | 070 45 55 W |
| Portsmouth Middle School | School | 6 | Rockingham | 43 04 23 N | 070 45 33 W |
| Potato Hill School | School | 366 | Grafton | 43 36 57 N | 072 11 04 W |
| Presentation of Mary Academy | School | 55 | Hillsborough | 42 44 31 N | 071 25 24 W |
| Proctor Academy | School | 197 | Merrimack | 43 26 14 N | 071 49 26 W |
| Profile Junior-Senior High School | School | 338 | Grafton | 44 15 46 N | 071 44 48 W |
| Pulsifer Hill School | School | 330 | Grafton | 43 47 35 N | 071 38 27 W |
| Red School | School | 359 | Grafton | 43 38 23 N | 071 51 28 W |
| Reeds Ferry School | School | 57 | Hillsborough | 42 53 30 N | 071 29 28 W |
| Richards Elementary School | School | 245 | Sullivan | 43 21 59 N | 072 10 33 W |
| River Road School | School | 173 | Grafton | 43 41 45 N | 071 39 30 W |
| River Road School (historical) | School | 75 | Merrimack | 43 08 17 N | 071 28 30 W |
| Riverside School | School | 263 | Grafton | 43 39 04 N | 071 50 29 W |
| Riverton Road School | School | 332 | Coos | 44 28 00 N | 071 32 35 W |
| Rivier College | School | 55 | Hillsborough | 42 44 21 N | 071 27 35 W |
| Riviere Center School | School | 74 | Hillsborough | 42 59 29 N | 071 28 34 W |
| Robert Frost School | School | 46 | Rockingham | 42 47 02 N | 071 14 00 W |
| Rochester Catholic School | School | 68 | Strafford | 43 18 12 N | 070 58 45 W |
| Rochester Middle School | School | 70 | Strafford | 43 17 35 N | 070 59 24 W |
| Rockland School (historical) | School | 149 | Hillsborough | 43 06 51 N | 071 43 33 W |
| Rockwell School | School | 93 | Rockingham | 42 50 28 N | 071 08 30 W |
| Rollinsford Grade School | School | 34 | Strafford | 43 13 55 N | 070 49 30 W |
| Roosevelt School | School | 156 | Cheshire | 42 56 44 N | 072 16 24 W |
| Roxbury School | School | 312 | Cheshire | 42 56 35 N | 072 13 57 W |
| Ruddsboro School | School | 363 | Grafton | 43 41 19 N | 072 10 41 W |
| Rumford School | School | 85 | Merrimack | 43 11 54 N | 071 32 19 W |
| Rundlett Junior High School | School | 88 | Merrimack | 43 11 22 N | 071 32 39 W |
| Russell Elementary School | School | 159 | Grafton | 43 47 46 N | 071 48 32 W |
| Rye Elementary School | School | 12 | Rockingham | 43 01 43 N | 070 45 21 W |
| Rye Junior High School | School | 18 | Rockingham | 43 00 52 N | 070 46 13 W |
| Sacred Heart Public School | School | 182 | Grafton | 43 38 44 N | 072 15 16 W |
| Sacred Heart School | School | 51 | Hillsborough | 42 58 48 N | 071 28 38 W |
| Sacred Heart School | School | 10 | Rockingham | 42 56 08 N | 070 50 14 W |
| Saint Anselms College | School | 121 | Hillsborough | 42 59 07 N | 071 30 27 W |
| Saint Anthony Elementary School | School | 92 | Hillsborough | 42 58 38 N | 071 26 47 W |
| Saint Augustines School | School | 69 | Hillsborough | 42 59 09 N | 071 27 25 W |
| Saint Casimir School | School | 70 | Hillsborough | 42 59 23 N | 071 27 29 W |
| Saint Catherine School | School | 85 | Hillsborough | 43 00 22 N | 071 27 11 W |
| Saint Christopher School | School | 54 | Hillsborough | 42 46 20 N | 071 28 20 W |
| Saint Edmonds School | School | 75 | Hillsborough | 42 59 28 N | 071 29 51 W |
| Saint Elizabeth Seton School | School | 62 | Strafford | 43 18 12 N | 070 58 40 W |
| Saint Francis College | School | 8 | Rockingham | 42 58 30 N | 070 46 24 W |
| Saint Francis of Assisi School | School | 48 | Hillsborough | 42 55 41 N | 071 27 06 W |
| Saint Francois Xavier Academy | School | 44 | Hillsborough | 42 45 57 N | 071 27 30 W |
| Saint Georges School | School | 75 | Hillsborough | 42 59 50 N | 071 27 37 W |
| Saint James Kindergarten | School | 161 | Belknap | 43 31 59 N | 071 28 32 W |
| Saint Jean de Baptiste School | School | 76 | Hillsborough | 42 59 44 N | 071 29 03 W |
| Saint John Regional School | School | 85 | Merrimack | 43 11 58 N | 071 32 05 W |
| Saint Johns School | School | 48 | Hillsborough | 42 45 52 N | 071 26 16 W |
| Saint Joseph Minor Seminary | School | 313 | Hillsborough | 42 52 48 N | 071 56 24 W |
| Saint Joseph Regional Junior High School | School | 72 | Hillsborough | 42 59 41 N | 071 27 39 W |
| Saint Joseph Regional School | School | 44 | Rockingham | 42 46 51 N | 071 14 02 W |
| Saint Joseph School | School | 145 | Cheshire | 42 55 45 N | 072 16 45 W |
| Saint Joseph School | School | 31 | Strafford | 43 11 17 N | 070 52 30 W |
| Saint Josephs School | School | 348 | Coos | 44 28 10 N | 071 11 25 W |
| Saint Josephs School | School | 57 | Hillsborough | 42 44 54 N | 071 28 49 W |
| Saint Mary Academy | School | 23 | Strafford | 43 11 30 N | 070 52 23 W |
| Saint Mary Elementary School | School | 163 | Sullivan | 43 22 26 N | 072 20 28 W |
| Saint Marys in the Mountains School | School | 438 | Grafton | 44 16 49 N | 071 45 28 W |
| Saint Marys School | School | 91 | Merrimack | 43 26 34 N | 071 38 50 W |
| Saint Marys School | School | 39 | Strafford | 43 14 17 N | 070 49 18 W |
| Saint Michael School | School | 312 | Coos | 44 28 21 N | 071 11 06 W |
| Saint Patrick School | School | 327 | Cheshire | 42 49 03 N | 072 01 46 W |
| Saint Patrick School | School | 6 | Rockingham | 43 04 20 N | 070 45 51 W |
| Saint Patricks Convent School | School | 45 | Hillsborough | 42 43 59 N | 071 19 16 W |
| Saint Patricks School | School | 71 | Hillsborough | 42 59 44 N | 071 28 36 W |
| Saint Pauls School | School | 101 | Merrimack | 43 11 45 N | 071 34 29 W |
| Saint Peters School | School | 75 | Hillsborough | 42 59 41 N | 071 28 58 W |