How many HDB blocks are within 1 km of Catholic High School?

80 scored HDB blocks fall inside the 1 km straight-line radius used for P1 registration priority.

Which HDB block near Catholic High School scores best for young families?

Block 501 Bishan ST 11, about 857 m away, with a young-family score of 78.8/100.

Does living within 1 km of Catholic High School guarantee a Primary 1 place?

No. Living within 1 km gives distance priority in the balloting phases when a phase is oversubscribed, but earlier phases favour siblings, alumni and parent volunteers. Use the 1 km band to shortlist, then confirm the current year's details with MOE and the school.

HDB blocks within 1 km of Catholic High School

9 Bishan Street 22 · MOE primary

80blocks within 1 km

80blocks 1–2 km band

MOEP1 registration uses straight-line distance from the school, not walking distance. See how the 1 km rule works, and confirm on MOE’s official SchoolFinder before relying on any band.

Within 1 km (80 blocks) · ranked by young-family score

BlockDistanceScore

Blk 501 Bishan ST 11857 m79 Blk 288 Bishan ST 24301 m79 Blk 307 Shunfu RD745 m79 Blk 281 Bishan ST 24333 m78 Blk 502 Bishan ST 11793 m78 Blk 312 Shunfu RD706 m78 Blk 305 Shunfu RD773 m78 Blk 233 Bishan ST 22490 m78 Blk 304 Shunfu RD844 m78 Blk 306 Shunfu RD717 m78 Blk 308 Shunfu RD828 m78 Blk 309 Shunfu RD833 m78 Blk 310 Shunfu RD730 m77 Blk 190 Bishan ST 13970 m77 Blk 503 Bishan ST 11733 m77 Blk 506 Bishan ST 11800 m77 Blk 192 Bishan ST 13992 m77 Blk 293 Bishan ST 22282 m77 Blk 232 Bishan ST 22454 m77 Blk 285 Bishan ST 22497 m77 Blk 301 Shunfu RD839 m77 Blk 313 Shunfu RD815 m77 Blk 234 Bishan ST 22490 m77 Blk 303 Shunfu RD819 m77 Blk 252 Bishan ST 22852 m77 Blk 244 Bishan ST 22670 m77 Blk 239 Bishan ST 22675 m77 Blk 246 Bishan ST 22705 m77 Blk 261 Bishan ST 22544 m76 Blk 311 Shunfu RD662 m76 Blk 193 Bishan ST 13984 m76 Blk 110 Bishan ST 12876 m76 Blk 108 Bishan ST 12924 m76 Blk 188 Bishan ST 13975 m76 Blk 197 Bishan ST 13935 m76 Blk 286 Bishan ST 24452 m76 Blk 191 Bishan ST 13903 m76 Blk 189 Bishan ST 13964 m76 Blk 245 Bishan ST 22678 m76 Blk 532A Bishan ST 14953 m76 Blk 302 Shunfu RD776 m76 Blk 109 Bishan ST 12947 m76 Blk 187 Bishan ST 13971 m76 Blk 240 Bishan ST 22718 m76 Blk 247 Bishan ST 22754 m75 Blk 241 Bishan ST 22730 m75 Blk 113 Bishan ST 12946 m75 Blk 23 Sin Ming RD932 m75 Blk 287 Bishan ST 24390 m75 Blk 258 Bishan ST 22627 m75 Blk 242 Bishan ST 22777 m74 Blk 275A Bishan ST 24272 m74 Blk 278 Bishan ST 24346 m74 Blk 289 Bishan ST 24265 m74 Blk 257 Bishan ST 22631 m74 Blk 115 Bishan ST 12866 m74 Blk 24 Sin Ming RD880 m74 Blk 111 Bishan ST 12920 m74 Blk 260 Bishan ST 22627 m74 Blk 112 Bishan ST 12996 m74 Blk 235 Bishan ST 22530 m73 Blk 273A Bishan ST 24222 m73 Blk 292 Bishan ST 22243 m73 Blk 259 Bishan ST 22653 m73 Blk 248 Bishan ST 22786 m73 Blk 290 Bishan ST 24209 m73 Blk 238 Bishan ST 22610 m73 Blk 114 Bishan ST 12921 m73 Blk 255 Bishan ST 22822 m73 Blk 291 Bishan ST 24199 m73 Blk 236 Bishan ST 22591 m73 Blk 256 Bishan ST 22792 m73 Blk 107 Bishan ST 12978 m73 Blk 264 Bishan ST 24532 m72 Blk 265 Bishan ST 24496 m72 Blk 266 Bishan ST 24463 m72 Blk 532B Bishan ST 14977 m72 Blk 228 Bishan ST 23483 m71 Blk 205 Bishan ST 23400 m71 Blk 25 Sin Ming RD715 m71

1–2 km band (80 blocks)

BlockDistanceScore

Blk 700B Ang MO Kio Ave 61688 m89 Blk 710 Ang MO Kio Ave 81904 m88 Blk 700A Ang MO Kio Ave 61740 m88 Blk 716 Ang MO Kio Ave 61909 m87 Blk 425 Ang MO Kio Ave 31833 m87 Blk 322 Ang MO Kio Ave 31601 m86 Blk 424 Ang MO Kio Ave 31750 m86 Blk 324 Ang MO Kio Ave 31579 m86 Blk 720 Ang MO Kio Ave 61965 m86 Blk 138A Lor 1A Toa Payoh1972 m86 Blk 231 Ang MO Kio Ave 31743 m85 Blk 258 Ang MO Kio Ave 41926 m85 Blk 700C Ang MO Kio Ave 61706 m85 Blk 230 Ang MO Kio Ave 31755 m85 Blk 246A Ang MO Kio ST 211907 m85 Blk 201 Ang MO Kio Ave 31607 m85 Blk 323 Ang MO Kio Ave 31553 m85 Blk 119 Ang MO Kio Ave 31700 m85 Blk 232 Ang MO Kio Ave 31736 m85 Blk 229 Ang MO Kio Ave 31764 m85 Blk 705 Ang MO Kio Ave 81822 m85 Blk 426 Ang MO Kio Ave 31959 m85 Blk 310C Ang MO Kio Ave 11144 m85 Blk 307A Ang MO Kio Ave 11297 m85 Blk 121 Ang MO Kio Ave 31716 m85 Blk 430 Ang MO Kio Ave 31882 m85 Blk 587 Ang MO Kio Ave 31980 m85 Blk 233 Ang MO Kio Ave 31683 m85 Blk 235 Ang MO Kio Ave 31627 m84 Blk 714 Ang MO Kio Ave 61871 m84 Blk 125 Ang MO Kio Ave 61903 m84 Blk 111 Ang MO Kio Ave 41985 m84 Blk 325 Ang MO Kio Ave 31532 m84 Blk 228A Ang MO Kio ST 231596 m84 Blk 109 Ang MO Kio Ave 41891 m84 Blk 234 Ang MO Kio Ave 31653 m84 Blk 227A Ang MO Kio ST 231598 m84 Blk 101 Ang MO Kio Ave 31842 m84 Blk 307B Ang MO Kio Ave 11280 m84 Blk 210 Ang MO Kio Ave 31580 m84 Blk 209 Ang MO Kio Ave 31625 m84 Blk 316A Ang MO Kio ST 311192 m83 Blk 310A Ang MO Kio Ave 11174 m83 Blk 307C Ang MO Kio Ave 11248 m83 Blk 124 Ang MO Kio Ave 61836 m83 Blk 344 Ang MO Kio Ave 31612 m83 Blk 202 Ang MO Kio Ave 31565 m83 Blk 133 Ang MO Kio Ave 31871 m83 Blk 211 Ang MO Kio Ave 31671 m83 Blk 246B Ang MO Kio ST 211877 m83 Blk 134 Ang MO Kio Ave 31976 m83 Blk 244 Ang MO Kio Ave 31786 m83 Blk 204 Ang MO Kio Ave 31444 m83 Blk 347 Ang MO Kio Ave 31520 m83 Blk 102 Ang MO Kio Ave 31885 m83 Blk 205 Ang MO Kio Ave 11397 m83 Blk 222 Ang MO Kio Ave 11401 m83 Blk 122 Ang MO Kio Ave 31759 m83 Blk 245 Ang MO Kio Ave 31815 m83 Blk 127 Ang MO Kio Ave 31873 m83 Blk 126 Ang MO Kio Ave 31920 m83 Blk 128 Ang MO Kio Ave 31830 m82 Blk 139B Lor 1A Toa Payoh1966 m82 Blk 110 Ang MO Kio Ave 41940 m82 Blk 226 Ang MO Kio Ave 11618 m82 Blk 108 Ang MO Kio Ave 41961 m82 Blk 118A Alkaff Cres1645 m82 Blk 306 Ang MO Kio Ave 11272 m82 Blk 130A Lor 1 Toa Payoh1885 m82 Blk 713 Ang MO Kio Ave 61914 m82 Blk 220 Ang MO Kio Ave 11311 m82 Blk 310B Ang MO Kio Ave 11154 m82 Blk 225 Ang MO Kio Ave 11596 m82 Blk 709 Ang MO Kio Ave 81892 m82 Blk 131A Lor 1 Toa Payoh1782 m82 Blk 423 Ang MO Kio Ave 31795 m82 Blk 309A Ang MO Kio ST 311189 m82 Blk 219 Ang MO Kio Ave 11348 m82 Blk 702 Ang MO Kio Ave 81751 m81 Blk 218 Ang MO Kio Ave 11224 m81

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