Every character on Jiǎoluò Shūwū read as jiao in any tone — 3 readings total across the four tones. Pick the tone you mean.
If you have the sound jiao but not the character, here are the 3 characters read this way: 脚 (jiǎo, foot, base), 角 (jiǎo, corner, horn, angle), 教 (jiào, to teach, teaching, religion). They split across 2 tones, so the tone is what separates them.